22059472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81101}}^1$

素因数の和:81126

約数の個数: 20

約数和(自身を含む): 45254916

約数和(自身を除く): 23195444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81101, 162202, 324404, 648808, 1297616, 1378717, 2757434, 5514868, 11029736, 22059472]

約数ペア:

[(1, 22059472), (2, 11029736), (4, 5514868), (8, 2757434), (16, 1378717), (17, 1297616), (34, 648808), (68, 324404), (136, 162202), (272, 81101)]