22240088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213847}}^1$

素因数の和:213866

約数の個数: 16

約数和(自身を含む): 44908080

約数和(自身を除く): 22667992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213847, 427694, 855388, 1710776, 2780011, 5560022, 11120044, 22240088]

約数ペア:

[(1, 22240088), (2, 11120044), (4, 5560022), (8, 2780011), (13, 1710776), (26, 855388), (52, 427694), (104, 213847)]