2017802008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{4871}}^1$

素因数の和:5907

約数の個数: 32

約数和(自身を含む): 3859500960

約数和(自身を除く): 1841698952

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 977, 1954, 3908, 4871, 7816, 9742, 19484, 38968, 51781, 103562, 207124, 258163, 414248, 516326, 1032652, 2065304, 4758967, 9517934, 19035868, 38071736, 252225251, 504450502, 1008901004, 2017802008]

約数ペア:

[(1, 2017802008), (2, 1008901004), (4, 504450502), (8, 252225251), (53, 38071736), (106, 19035868), (212, 9517934), (424, 4758967), (977, 2065304), (1954, 1032652), (3908, 516326), (4871, 414248), (7816, 258163), (9742, 207124), (19484, 103562), (38968, 51781)]