86758418

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1231}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 131725440

約数和(自身を除く): 44967022

約数列:

[1, 2, 131, 262, 269, 538, 1231, 2462, 35239, 70478, 161261, 322522, 331139, 662278, 43379209, 86758418]

約数ペア:

[(1, 86758418), (2, 43379209), (131, 662278), (262, 331139), (269, 322522), (538, 161261), (1231, 70478), (2462, 35239)]