31377684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201139}}^1$

素因数の和:201159

約数の個数: 24

約数和(自身を含む): 78846880

約数和(自身を除く): 47469196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201139, 402278, 603417, 804556, 1206834, 2413668, 2614807, 5229614, 7844421, 10459228, 15688842, 31377684]

約数ペア:

[(1, 31377684), (2, 15688842), (3, 10459228), (4, 7844421), (6, 5229614), (12, 2614807), (13, 2413668), (26, 1206834), (39, 804556), (52, 603417), (78, 402278), (156, 201139)]