2921008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10739}}^1$

素因数の和:10764

約数の個数: 20

約数和(自身を含む): 5992920

約数和(自身を除く): 3071912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10739, 21478, 42956, 85912, 171824, 182563, 365126, 730252, 1460504, 2921008]

約数ペア:

[(1, 2921008), (2, 1460504), (4, 730252), (8, 365126), (16, 182563), (17, 171824), (34, 85912), (68, 42956), (136, 21478), (272, 10739)]