2021857348

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{3571}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 4115058304

約数和(自身を除く): 2093200956

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 277, 292, 511, 554, 1022, 1108, 1939, 2044, 3571, 3878, 7142, 7756, 14284, 20221, 24997, 40442, 49994, 80884, 99988, 141547, 260683, 283094, 521366, 566188, 989167, 1042732, 1824781, 1978334, 3649562, 3956668, 6924169, 7299124, 13848338, 27696676, 72209191, 144418382, 288836764, 505464337, 1010928674, 2021857348]

約数ペア:

[(1, 2021857348), (2, 1010928674), (4, 505464337), (7, 288836764), (14, 144418382), (28, 72209191), (73, 27696676), (146, 13848338), (277, 7299124), (292, 6924169), (511, 3956668), (554, 3649562), (1022, 1978334), (1108, 1824781), (1939, 1042732), (2044, 989167), (3571, 566188), (3878, 521366), (7142, 283094), (7756, 260683), (14284, 141547), (20221, 99988), (24997, 80884), (40442, 49994)]