24821420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95467}}^1$

素因数の和:95489

約数の個数: 24

約数和(自身を含む): 56135184

約数和(自身を除く): 31313764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 95467, 190934, 381868, 477335, 954670, 1241071, 1909340, 2482142, 4964284, 6205355, 12410710, 24821420]

約数ペア:

[(1, 24821420), (2, 12410710), (4, 6205355), (5, 4964284), (10, 2482142), (13, 1909340), (20, 1241071), (26, 954670), (52, 477335), (65, 381868), (130, 190934), (260, 95467)]