82861438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{20809}}^1$

素因数の和:21003

約数の個数: 16

約数和(自身を含む): 136347120

約数和(自身を除く): 53485682

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 20809, 41618, 228899, 457798, 3766429, 7532858, 41430719, 82861438]

約数ペア:

[(1, 82861438), (2, 41430719), (11, 7532858), (22, 3766429), (181, 457798), (362, 228899), (1991, 41618), (3982, 20809)]