222393028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 459345600

約数和(自身を除く): 236952572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 251, 286, 502, 572, 1004, 1549, 2761, 3098, 3263, 5522, 6196, 6526, 11044, 13052, 17039, 20137, 34078, 35893, 40274, 68156, 71786, 80548, 143572, 221507, 388799, 443014, 777598, 886028, 1555196, 4276789, 5054387, 8553578, 10108774, 17107156, 20217548, 55598257, 111196514, 222393028]

約数ペア:

[(1, 222393028), (2, 111196514), (4, 55598257), (11, 20217548), (13, 17107156), (22, 10108774), (26, 8553578), (44, 5054387), (52, 4276789), (143, 1555196), (251, 886028), (286, 777598), (502, 443014), (572, 388799), (1004, 221507), (1549, 143572), (2761, 80548), (3098, 71786), (3263, 68156), (5522, 40274), (6196, 35893), (6526, 34078), (11044, 20137), (13052, 17039)]