2557980074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{955183}}^1$

素因数の和:955301

約数の個数: 16

約数和(自身を含む): 4172243712

約数和(自身を除く): 1614263638

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 955183, 1910366, 12417379, 24834758, 98383849, 196767698, 1278990037, 2557980074]

約数ペア:

[(1, 2557980074), (2, 1278990037), (13, 196767698), (26, 98383849), (103, 24834758), (206, 12417379), (1339, 1910366), (2678, 955183)]