858248402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{6211}}^1$

素因数の和:6806

約数の個数: 24

約数和(自身を含む): 1417752336

約数和(自身を除く): 559503934

約数列:

[1, 2, 11, 22, 121, 242, 571, 1142, 6211, 6281, 12422, 12562, 68321, 69091, 136642, 138182, 751531, 1503062, 3546481, 7092962, 39011291, 78022582, 429124201, 858248402]

約数ペア:

[(1, 858248402), (2, 429124201), (11, 78022582), (22, 39011291), (121, 7092962), (242, 3546481), (571, 1503062), (1142, 751531), (6211, 138182), (6281, 136642), (12422, 69091), (12562, 68321)]