26880022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54413}}^1$

素因数の和:54447

約数の個数: 16

約数和(自身を含む): 45707760

約数和(自身を除く): 18827738

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 54413, 108826, 707369, 1033847, 1414738, 2067694, 13440011, 26880022]

約数ペア:

[(1, 26880022), (2, 13440011), (13, 2067694), (19, 1414738), (26, 1033847), (38, 707369), (247, 108826), (494, 54413)]