28821569014

素因数分解:

$2^1\times 7^3\times {\mathrm{42013949}}^1$

素因数の和:42013972

約数の個数: 16

約数和(自身を含む): 50416740000

約数和(自身を除く): 21595170986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 42013949, 84027898, 294097643, 588195286, 2058683501, 4117367002, 14410784507, 28821569014]

約数ペア:

[(1, 28821569014), (2, 14410784507), (7, 4117367002), (14, 2058683501), (49, 588195286), (98, 294097643), (343, 84027898), (686, 42013949)]