1640308314

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3850489}}^1$

素因数の和:3850565

約数の個数: 16

約数和(自身を含む): 3326823360

約数和(自身を除く): 1686515046

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3850489, 7700978, 11551467, 23102934, 273384719, 546769438, 820154157, 1640308314]

約数ペア:

[(1, 1640308314), (2, 820154157), (3, 546769438), (6, 273384719), (71, 23102934), (142, 11551467), (213, 7700978), (426, 3850489)]