222427798

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{3631}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 337993920

約数和(自身を除く): 115566122

約数列:

[1, 2, 109, 218, 281, 562, 3631, 7262, 30629, 61258, 395779, 791558, 1020311, 2040622, 111213899, 222427798]

約数ペア:

[(1, 222427798), (2, 111213899), (109, 2040622), (218, 1020311), (281, 791558), (562, 395779), (3631, 61258), (7262, 30629)]