2489804968

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{61837}}^1$

素因数の和:62569

約数の個数: 32

約数和(自身を含む): 5342803200

約数和(自身を除く): 2852998232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1438, 2876, 5033, 5752, 10066, 20132, 40264, 61837, 123674, 247348, 432859, 494696, 865718, 1731436, 3462872, 44460803, 88921606, 177843212, 311225621, 355686424, 622451242, 1244902484, 2489804968]

約数ペア:

[(1, 2489804968), (2, 1244902484), (4, 622451242), (7, 355686424), (8, 311225621), (14, 177843212), (28, 88921606), (56, 44460803), (719, 3462872), (1438, 1731436), (2876, 865718), (5033, 494696), (5752, 432859), (10066, 247348), (20132, 123674), (40264, 61837)]