22040578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68449}}^1$

素因数の和:68481

約数の個数: 16

約数和(自身を含む): 39427200

約数和(自身を除く): 17386622

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 68449, 136898, 479143, 958286, 1574327, 3148654, 11020289, 22040578]

約数ペア:

[(1, 22040578), (2, 11020289), (7, 3148654), (14, 1574327), (23, 958286), (46, 479143), (161, 136898), (322, 68449)]