2217979732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10391}}^1$

素因数の和:10528

約数の個数: 48

約数和(自身を含む): 4263380352

約数和(自身を除く): 2045400620

約数列:

[1, 2, 4, 17, 34, 43, 68, 73, 86, 146, 172, 292, 731, 1241, 1462, 2482, 2924, 3139, 4964, 6278, 10391, 12556, 20782, 41564, 53363, 106726, 176647, 213452, 353294, 446813, 706588, 758543, 893626, 1517086, 1787252, 3034172, 7595821, 12895231, 15191642, 25790462, 30383284, 32617349, 51580924, 65234698, 130469396, 554494933, 1108989866, 2217979732]

約数ペア:

[(1, 2217979732), (2, 1108989866), (4, 554494933), (17, 130469396), (34, 65234698), (43, 51580924), (68, 32617349), (73, 30383284), (86, 25790462), (146, 15191642), (172, 12895231), (292, 7595821), (731, 3034172), (1241, 1787252), (1462, 1517086), (2482, 893626), (2924, 758543), (3139, 706588), (4964, 446813), (6278, 353294), (10391, 213452), (12556, 176647), (20782, 106726), (41564, 53363)]