1285688612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{136601}}^1$

素因数の和:136799

約数の個数: 24

約数和(自身を含む): 2436433272

約数和(自身を除く): 1150744660

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 136601, 273202, 546404, 1775813, 3551626, 7103252, 24724781, 49449562, 98899124, 321422153, 642844306, 1285688612]

約数ペア:

[(1, 1285688612), (2, 642844306), (4, 321422153), (13, 98899124), (26, 49449562), (52, 24724781), (181, 7103252), (362, 3551626), (724, 1775813), (2353, 546404), (4706, 273202), (9412, 136601)]