6420728

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{911}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 12065760

約数和(自身を除く): 5645032

約数列:

[1, 2, 4, 8, 881, 911, 1762, 1822, 3524, 3644, 7048, 7288, 802591, 1605182, 3210364, 6420728]

約数ペア:

[(1, 6420728), (2, 3210364), (4, 1605182), (8, 802591), (881, 7288), (911, 7048), (1762, 3644), (1822, 3524)]