409157086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{147073}}^1$

素因数の和:147195

約数の個数: 16

約数和(自身を含む): 667127664

約数和(自身を除く): 257970578

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 147073, 294146, 1911949, 3823898, 15736811, 31473622, 204578543, 409157086]

約数ペア:

[(1, 409157086), (2, 204578543), (13, 31473622), (26, 15736811), (107, 3823898), (214, 1911949), (1391, 294146), (2782, 147073)]