6645884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 13483008

約数和(自身を除く): 6837124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3343, 6686, 13372, 23401, 46802, 93604, 237353, 474706, 949412, 1661471, 3322942, 6645884]

約数ペア:

[(1, 6645884), (2, 3322942), (4, 1661471), (7, 949412), (14, 474706), (28, 237353), (71, 93604), (142, 46802), (284, 23401), (497, 13372), (994, 6686), (1988, 3343)]