1239154

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 2160576

約数和(自身を除く): 921422

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1451, 2902, 10157, 20314, 88511, 177022, 619577, 1239154]

約数ペア:

[(1, 1239154), (2, 619577), (7, 177022), (14, 88511), (61, 20314), (122, 10157), (427, 2902), (854, 1451)]