86740786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{1579}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 143735760

約数和(自身を除く): 56994974

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 1579, 2497, 3158, 4994, 17369, 27467, 34738, 54934, 191059, 358433, 382118, 716866, 3942763, 7885526, 43370393, 86740786]

約数ペア:

[(1, 86740786), (2, 43370393), (11, 7885526), (22, 3942763), (121, 716866), (227, 382118), (242, 358433), (454, 191059), (1579, 54934), (2497, 34738), (3158, 27467), (4994, 17369)]