31428668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 57114624

約数和(自身を除く): 25685956

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1327, 2654, 5308, 5921, 11842, 23684, 41137, 82274, 164548, 253457, 506914, 1013828, 7857167, 15714334, 31428668]

約数ペア:

[(1, 31428668), (2, 15714334), (4, 7857167), (31, 1013828), (62, 506914), (124, 253457), (191, 164548), (382, 82274), (764, 41137), (1327, 23684), (2654, 11842), (5308, 5921)]