82740922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{121321}}^1$

素因数の和:121365

約数の個数: 16

約数和(自身を含む): 139762944

約数和(自身を除く): 57022022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 121321, 242642, 1334531, 2669062, 3760951, 7521902, 41370461, 82740922]

約数ペア:

[(1, 82740922), (2, 41370461), (11, 7521902), (22, 3760951), (31, 2669062), (62, 1334531), (341, 242642), (682, 121321)]