2008697866

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{172243}}^1$

素因数の和:172283

約数の個数: 32

約数和(自身を含む): 3720470400

約数和(自身を除く): 1711772534

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 172243, 344486, 1205701, 2411402, 2928131, 5856262, 8439907, 16879814, 20496917, 40993834, 59079349, 118158698, 143478419, 286956838, 1004348933, 2008697866]

約数ペア:

[(1, 2008697866), (2, 1004348933), (7, 286956838), (14, 143478419), (17, 118158698), (34, 59079349), (49, 40993834), (98, 20496917), (119, 16879814), (238, 8439907), (343, 5856262), (686, 2928131), (833, 2411402), (1666, 1205701), (5831, 344486), (11662, 172243)]