21883058

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 34033560

約数和(自身を除く): 12150502

約数列:

[1, 2, 37, 74, 109, 218, 2713, 4033, 5426, 8066, 100381, 200762, 295717, 591434, 10941529, 21883058]

約数ペア:

[(1, 21883058), (2, 10941529), (37, 591434), (74, 295717), (109, 200762), (218, 100381), (2713, 8066), (4033, 5426)]