25531892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 47537280

約数和(自身を除く): 22005388

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1571, 3142, 4063, 6284, 8126, 16252, 26707, 53414, 106828, 375469, 750938, 1501876, 6382973, 12765946, 25531892]

約数ペア:

[(1, 25531892), (2, 12765946), (4, 6382973), (17, 1501876), (34, 750938), (68, 375469), (239, 106828), (478, 53414), (956, 26707), (1571, 16252), (3142, 8126), (4063, 6284)]