268528659838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1\times {\mathrm{1894489}}^1$

素因数の和:1895163

約数の個数: 16

約数和(自身を含む): 406618177680

約数和(自身を除く): 138089517842

約数列:

[1, 2, 131, 262, 541, 1082, 70871, 141742, 1894489, 3788978, 248178059, 496356118, 1024918549, 2049837098, 134264329919, 268528659838]

約数ペア:

[(1, 268528659838), (2, 134264329919), (131, 2049837098), (262, 1024918549), (541, 496356118), (1082, 248178059), (70871, 3788978), (141742, 1894489)]