22478224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{45319}}^1$

素因数の和:45358

約数の個数: 20

約数和(自身を含む): 44957440

約数和(自身を除く): 22479216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 45319, 90638, 181276, 362552, 725104, 1404889, 2809778, 5619556, 11239112, 22478224]

約数ペア:

[(1, 22478224), (2, 11239112), (4, 5619556), (8, 2809778), (16, 1404889), (31, 725104), (62, 362552), (124, 181276), (248, 90638), (496, 45319)]