6667664

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1598

約数の個数: 20

約数和(自身を含む): 12967920

約数和(自身を除く): 6300256

約数列:

[1, 2, 4, 8, 16, 331, 662, 1259, 1324, 2518, 2648, 5036, 5296, 10072, 20144, 416729, 833458, 1666916, 3333832, 6667664]

約数ペア:

[(1, 6667664), (2, 3333832), (4, 1666916), (8, 833458), (16, 416729), (331, 20144), (662, 10072), (1259, 5296), (1324, 5036), (2518, 2648)]