28654724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 62358912

約数和(自身を除く): 33704188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1627, 2516, 3254, 4403, 6508, 8806, 11389, 17612, 22778, 27659, 45556, 55318, 60199, 110636, 120398, 193613, 240796, 387226, 421393, 774452, 842786, 1023383, 1685572, 2046766, 4093532, 7163681, 14327362, 28654724]

約数ペア:

[(1, 28654724), (2, 14327362), (4, 7163681), (7, 4093532), (14, 2046766), (17, 1685572), (28, 1023383), (34, 842786), (37, 774452), (68, 421393), (74, 387226), (119, 240796), (148, 193613), (238, 120398), (259, 110636), (476, 60199), (518, 55318), (629, 45556), (1036, 27659), (1258, 22778), (1627, 17612), (2516, 11389), (3254, 8806), (4403, 6508)]