89898436

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 159810560

約数和(自身を除く): 69912124

約数列:

[1, 2, 4, 97, 194, 223, 388, 446, 892, 1039, 2078, 4156, 21631, 43262, 86524, 100783, 201566, 231697, 403132, 463394, 926788, 22474609, 44949218, 89898436]

約数ペア:

[(1, 89898436), (2, 44949218), (4, 22474609), (97, 926788), (194, 463394), (223, 403132), (388, 231697), (446, 201566), (892, 100783), (1039, 86524), (2078, 43262), (4156, 21631)]