28199574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120511}}^1$

素因数の和:120532

約数の個数: 24

約数和(自身を含む): 65799552

約数和(自身を除く): 37599978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120511, 241022, 361533, 723066, 1084599, 1566643, 2169198, 3133286, 4699929, 9399858, 14099787, 28199574]

約数ペア:

[(1, 28199574), (2, 14099787), (3, 9399858), (6, 4699929), (9, 3133286), (13, 2169198), (18, 1566643), (26, 1084599), (39, 723066), (78, 361533), (117, 241022), (234, 120511)]