2105642014

素因数分解:

$2^1\times 7^3\times {\mathrm{3069449}}^1$

素因数の和:3069472

約数の個数: 16

約数和(自身を含む): 3683340000

約数和(自身を除く): 1577697986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 3069449, 6138898, 21486143, 42972286, 150403001, 300806002, 1052821007, 2105642014]

約数ペア:

[(1, 2105642014), (2, 1052821007), (7, 300806002), (14, 150403001), (49, 42972286), (98, 21486143), (343, 6138898), (686, 3069449)]