22327870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17581}}^1$

素因数の和:17715

約数の個数: 16

約数和(自身を含む): 40508928

約数和(自身を除く): 18181058

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 17581, 35162, 87905, 175810, 2232787, 4465574, 11163935, 22327870]

約数ペア:

[(1, 22327870), (2, 11163935), (5, 4465574), (10, 2232787), (127, 175810), (254, 87905), (635, 35162), (1270, 17581)]