57455372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7949}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 109074000

約数和(自身を除く): 51618628

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7949, 15898, 31796, 103337, 206674, 413348, 1104911, 2209822, 4419644, 14363843, 28727686, 57455372]

約数ペア:

[(1, 57455372), (2, 28727686), (4, 14363843), (13, 4419644), (26, 2209822), (52, 1104911), (139, 413348), (278, 206674), (556, 103337), (1807, 31796), (3614, 15898), (7228, 7949)]