28569301630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40238453}}^1$

素因数の和:40238531

約数の個数: 16

約数和(自身を含む): 52149036384

約数和(自身を除く): 23579734754

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 40238453, 80476906, 201192265, 402384530, 2856930163, 5713860326, 14284650815, 28569301630]

約数ペア:

[(1, 28569301630), (2, 14284650815), (5, 5713860326), (10, 2856930163), (71, 402384530), (142, 201192265), (355, 80476906), (710, 40238453)]