1285996844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{13267}}^1$

素因数の和:15485

約数の個数: 24

約数和(自身を含む): 2456384448

約数和(自身を除く): 1170387604

約数列:

[1, 2, 4, 11, 22, 44, 2203, 4406, 8812, 13267, 24233, 26534, 48466, 53068, 96932, 145937, 291874, 583748, 29227201, 58454402, 116908804, 321499211, 642998422, 1285996844]

約数ペア:

[(1, 1285996844), (2, 642998422), (4, 321499211), (11, 116908804), (22, 58454402), (44, 29227201), (2203, 583748), (4406, 291874), (8812, 145937), (13267, 96932), (24233, 53068), (26534, 48466)]