82781816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{795979}}^1$

素因数の和:795998

約数の個数: 16

約数和(自身を含む): 167155800

約数和(自身を除く): 84373984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 795979, 1591958, 3183916, 6367832, 10347727, 20695454, 41390908, 82781816]

約数ペア:

[(1, 82781816), (2, 41390908), (4, 20695454), (8, 10347727), (13, 6367832), (26, 3183916), (52, 1591958), (104, 795979)]