117219518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11243}}^1$

素因数の和:11659

約数の個数: 16

約数和(自身を含む): 189843696

約数和(自身を除く): 72624178

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 11243, 22486, 146159, 292318, 4508443, 9016886, 58609759, 117219518]

約数ペア:

[(1, 117219518), (2, 58609759), (13, 9016886), (26, 4508443), (401, 292318), (802, 146159), (5213, 22486), (10426, 11243)]