82569668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1086443}}^1$

素因数の和:1086466

約数の個数: 12

約数和(自身を含む): 152102160

約数和(自身を除く): 69532492

約数列:

[1, 2, 4, 19, 38, 76, 1086443, 2172886, 4345772, 20642417, 41284834, 82569668]

約数ペア:

[(1, 82569668), (2, 41284834), (4, 20642417), (19, 4345772), (38, 2172886), (76, 1086443)]