56203472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270209}}^1$

素因数の和:270230

約数の個数: 20

約数和(自身を含む): 117271140

約数和(自身を除く): 61067668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270209, 540418, 1080836, 2161672, 3512717, 4323344, 7025434, 14050868, 28101736, 56203472]

約数ペア:

[(1, 56203472), (2, 28101736), (4, 14050868), (8, 7025434), (13, 4323344), (16, 3512717), (26, 2161672), (52, 1080836), (104, 540418), (208, 270209)]