989828464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2133251}}^1$

素因数の和:2133288

約数の個数: 20

約数和(自身を含む): 1983924360

約数和(自身を除く): 994095896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2133251, 4266502, 8533004, 17066008, 34132016, 61864279, 123728558, 247457116, 494914232, 989828464]

約数ペア:

[(1, 989828464), (2, 494914232), (4, 247457116), (8, 123728558), (16, 61864279), (29, 34132016), (58, 17066008), (116, 8533004), (232, 4266502), (464, 2133251)]