428775726676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{123353201}}^1$

素因数の和:123353295

約数の個数: 24

約数和(自身を含む): 828933517440

約数和(自身を除く): 400157790764

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 123353201, 246706402, 493412804, 1356885211, 2713770422, 5427540844, 9744902879, 19489805758, 38979611516, 107193931669, 214387863338, 428775726676]

約数ペア:

[(1, 428775726676), (2, 214387863338), (4, 107193931669), (11, 38979611516), (22, 19489805758), (44, 9744902879), (79, 5427540844), (158, 2713770422), (316, 1356885211), (869, 493412804), (1738, 246706402), (3476, 123353201)]