56199208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{540377}}^1$

素因数の和:540396

約数の個数: 16

約数和(自身を含む): 113479380

約数和(自身を除く): 57280172

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 540377, 1080754, 2161508, 4323016, 7024901, 14049802, 28099604, 56199208]

約数ペア:

[(1, 56199208), (2, 28099604), (4, 14049802), (8, 7024901), (13, 4323016), (26, 2161508), (52, 1080754), (104, 540377)]