2847588894724

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2389}}^1\times {\mathrm{14869}}^1$

素因数の和:17685

約数の個数: 72

約数和(自身を含む): 5813874087000

約数和(自身を除く): 2966285192276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1636, 2389, 2863, 4778, 5726, 9556, 11452, 14869, 16723, 20041, 29738, 33446, 40082, 59476, 66892, 80164, 104083, 117061, 208166, 234122, 416332, 468244, 728581, 977101, 1457162, 1954202, 2914324, 3908404, 6081421, 6839707, 12162842, 13679414, 24325684, 27358828, 35522041, 42569947, 47877949, 71044082, 85139894, 95755898, 142088164, 170279788, 191511796, 248654287, 297989629, 497308574, 595979258, 994617148, 1191958516, 1740580009, 3481160018, 6962320036, 14528514769, 29057029538, 58114059076, 101699603383, 203399206766, 406798413532, 711897223681, 1423794447362, 2847588894724]

約数ペア:

[(1, 2847588894724), (2, 1423794447362), (4, 711897223681), (7, 406798413532), (14, 203399206766), (28, 101699603383), (49, 58114059076), (98, 29057029538), (196, 14528514769), (409, 6962320036), (818, 3481160018), (1636, 1740580009), (2389, 1191958516), (2863, 994617148), (4778, 595979258), (5726, 497308574), (9556, 297989629), (11452, 248654287), (14869, 191511796), (16723, 170279788), (20041, 142088164), (29738, 95755898), (33446, 85139894), (40082, 71044082), (59476, 47877949), (66892, 42569947), (80164, 35522041), (104083, 27358828), (117061, 24325684), (208166, 13679414), (234122, 12162842), (416332, 6839707), (468244, 6081421), (728581, 3908404), (977101, 2914324), (1457162, 1954202)]