2017996106

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{478879}}^1$

素因数の和:478938

約数の個数: 24

約数和(自身を含む): 3603093120

約数和(自身を除く): 1585097014

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 478879, 957758, 3352153, 6704306, 20591797, 23465071, 41183594, 46930142, 144142579, 288285158, 1008998053, 2017996106]

約数ペア:

[(1, 2017996106), (2, 1008998053), (7, 288285158), (14, 144142579), (43, 46930142), (49, 41183594), (86, 23465071), (98, 20591797), (301, 6704306), (602, 3352153), (2107, 957758), (4214, 478879)]