31791188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55579}}^1$

素因数の和:55607

約数の個数: 24

約数和(自身を含む): 65362080

約数和(自身を除く): 33570892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55579, 111158, 222316, 611369, 722527, 1222738, 1445054, 2445476, 2890108, 7947797, 15895594, 31791188]

約数ペア:

[(1, 31791188), (2, 15895594), (4, 7947797), (11, 2890108), (13, 2445476), (22, 1445054), (26, 1222738), (44, 722527), (52, 611369), (143, 222316), (286, 111158), (572, 55579)]