1806125296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{861701}}^1$

素因数の和:861840

約数の個数: 20

約数和(自身を含む): 3526084584

約数和(自身を除く): 1719959288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 861701, 1723402, 3446804, 6893608, 13787216, 112882831, 225765662, 451531324, 903062648, 1806125296]

約数ペア:

[(1, 1806125296), (2, 903062648), (4, 451531324), (8, 225765662), (16, 112882831), (131, 13787216), (262, 6893608), (524, 3446804), (1048, 1723402), (2096, 861701)]