31106114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27823}}^1$

素因数の和:27881

約数の個数: 16

約数和(自身を含む): 51418752

約数和(自身を除く): 20312638

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27823, 55646, 361699, 723398, 1196389, 2392778, 15553057, 31106114]

約数ペア:

[(1, 31106114), (2, 15553057), (13, 2392778), (26, 1196389), (43, 723398), (86, 361699), (559, 55646), (1118, 27823)]