2669788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 5209344

約数和(自身を除く): 2539556

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1291, 2068, 2582, 5164, 14201, 28402, 56804, 60677, 121354, 242708, 667447, 1334894, 2669788]

約数ペア:

[(1, 2669788), (2, 1334894), (4, 667447), (11, 242708), (22, 121354), (44, 60677), (47, 56804), (94, 28402), (188, 14201), (517, 5164), (1034, 2582), (1291, 2068)]