328128086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1147301}}^1$

素因数の和:1147327

約数の個数: 16

約数和(自身を含む): 578240208

約数和(自身を除く): 250112122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1147301, 2294602, 12620311, 14914913, 25240622, 29829826, 164064043, 328128086]

約数ペア:

[(1, 328128086), (2, 164064043), (11, 29829826), (13, 25240622), (22, 14914913), (26, 12620311), (143, 2294602), (286, 1147301)]