2016204872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487477}}^1$

素因数の和:487541

約数の個数: 32

約数和(自身を含む): 4211809920

約数和(自身を除く): 2195605048

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 487477, 974954, 1949908, 3899816, 5362247, 10724494, 21448988, 22911419, 42897976, 45822838, 91645676, 183291352, 252025609, 504051218, 1008102436, 2016204872]

約数ペア:

[(1, 2016204872), (2, 1008102436), (4, 504051218), (8, 252025609), (11, 183291352), (22, 91645676), (44, 45822838), (47, 42897976), (88, 22911419), (94, 21448988), (188, 10724494), (376, 5362247), (517, 3899816), (1034, 1949908), (2068, 974954), (4136, 487477)]