31115266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13151}}^1$

素因数の和:13186

約数の個数: 24

約数和(自身を含む): 57763584

約数和(自身を除く): 26648318

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 13151, 26302, 92057, 170963, 184114, 341926, 1196741, 2222519, 2393482, 4445038, 15557633, 31115266]

約数ペア:

[(1, 31115266), (2, 15557633), (7, 4445038), (13, 2393482), (14, 2222519), (26, 1196741), (91, 341926), (169, 184114), (182, 170963), (338, 92057), (1183, 26302), (2366, 13151)]