42206762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 70353360

約数和(自身を除く): 28146598

約数列:

[1, 2, 13, 26, 53, 106, 109, 218, 281, 562, 689, 1378, 1417, 2834, 3653, 5777, 7306, 11554, 14893, 29786, 30629, 61258, 75101, 150202, 193609, 387218, 398177, 796354, 1623337, 3246674, 21103381, 42206762]

約数ペア:

[(1, 42206762), (2, 21103381), (13, 3246674), (26, 1623337), (53, 796354), (106, 398177), (109, 387218), (218, 193609), (281, 150202), (562, 75101), (689, 61258), (1378, 30629), (1417, 29786), (2834, 14893), (3653, 11554), (5777, 7306)]