25140016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142841}}^1$

素因数の和:142860

約数の個数: 20

約数和(自身を含む): 53137224

約数和(自身を除く): 27997208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142841, 285682, 571364, 1142728, 1571251, 2285456, 3142502, 6285004, 12570008, 25140016]

約数ペア:

[(1, 25140016), (2, 12570008), (4, 6285004), (8, 3142502), (11, 2285456), (16, 1571251), (22, 1142728), (44, 571364), (88, 285682), (176, 142841)]