2172772

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 4409216

約数和(自身を除く): 2236444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1063, 2044, 2126, 4252, 7441, 14882, 29764, 77599, 155198, 310396, 543193, 1086386, 2172772]

約数ペア:

[(1, 2172772), (2, 1086386), (4, 543193), (7, 310396), (14, 155198), (28, 77599), (73, 29764), (146, 14882), (292, 7441), (511, 4252), (1022, 2126), (1063, 2044)]