22241008

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{13763}}^1$

素因数の和:13872

約数の個数: 20

約数和(自身を含む): 43521768

約数和(自身を除く): 21280760

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13763, 27526, 55052, 110104, 220208, 1390063, 2780126, 5560252, 11120504, 22241008]

約数ペア:

[(1, 22241008), (2, 11120504), (4, 5560252), (8, 2780126), (16, 1390063), (101, 220208), (202, 110104), (404, 55052), (808, 27526), (1616, 13763)]