127850398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{47741}}^1$

素因数の和:47859

約数の個数: 16

約数和(自身を含む): 208537056

約数和(自身を除く): 80686658

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 47741, 95482, 620633, 1241266, 4917323, 9834646, 63925199, 127850398]

約数ペア:

[(1, 127850398), (2, 63925199), (13, 9834646), (26, 4917323), (103, 1241266), (206, 620633), (1339, 95482), (2678, 47741)]