31730314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18731}}^1$

素因数の和:18762

約数の個数: 24

約数和(自身を含む): 59792544

約数和(自身を除く): 28062230

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 18731, 37462, 131117, 206041, 262234, 412082, 1442287, 2266451, 2884574, 4532902, 15865157, 31730314]

約数ペア:

[(1, 31730314), (2, 15865157), (7, 4532902), (11, 2884574), (14, 2266451), (22, 1442287), (77, 412082), (121, 262234), (154, 206041), (242, 131117), (847, 37462), (1694, 18731)]