25497428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 49000224

約数和(自身を除く): 23502796

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 3691, 6908, 7382, 14764, 40601, 81202, 162404, 579487, 1158974, 2317948, 6374357, 12748714, 25497428]

約数ペア:

[(1, 25497428), (2, 12748714), (4, 6374357), (11, 2317948), (22, 1158974), (44, 579487), (157, 162404), (314, 81202), (628, 40601), (1727, 14764), (3454, 7382), (3691, 6908)]