249442076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{42451}}^1$

素因数の和:42581

約数の個数: 24

約数和(自身を含む): 474273744

約数和(自身を除く): 224831668

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 42451, 84902, 169804, 551863, 1103726, 2207452, 4796963, 9593926, 19187852, 62360519, 124721038, 249442076]

約数ペア:

[(1, 249442076), (2, 124721038), (4, 62360519), (13, 19187852), (26, 9593926), (52, 4796963), (113, 2207452), (226, 1103726), (452, 551863), (1469, 169804), (2938, 84902), (5876, 42451)]