22040408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211927}}^1$

素因数の和:211946

約数の個数: 16

約数和(自身を含む): 44504880

約数和(自身を除く): 22464472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211927, 423854, 847708, 1695416, 2755051, 5510102, 11020204, 22040408]

約数ペア:

[(1, 22040408), (2, 11020204), (4, 5510102), (8, 2755051), (13, 1695416), (26, 847708), (52, 423854), (104, 211927)]