38415964

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{30881}}^1$

素因数の和:31196

約数の個数: 12

約数和(自身を含む): 67446288

約数和(自身を除く): 29030324

約数列:

[1, 2, 4, 311, 622, 1244, 30881, 61762, 123524, 9603991, 19207982, 38415964]

約数ペア:

[(1, 38415964), (2, 19207982), (4, 9603991), (311, 123524), (622, 61762), (1244, 30881)]