56181112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{540203}}^1$

素因数の和:540222

約数の個数: 16

約数和(自身を含む): 113442840

約数和(自身を除く): 57261728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 540203, 1080406, 2160812, 4321624, 7022639, 14045278, 28090556, 56181112]

約数ペア:

[(1, 56181112), (2, 28090556), (4, 14045278), (8, 7022639), (13, 4321624), (26, 2160812), (52, 1080406), (104, 540203)]