28665610

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3943}}^1$

素因数の和:4677

約数の個数: 16

約数和(自身を含む): 51682176

約数和(自身を除く): 23016566

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 3943, 7270, 7886, 19715, 39430, 2866561, 5733122, 14332805, 28665610]

約数ペア:

[(1, 28665610), (2, 14332805), (5, 5733122), (10, 2866561), (727, 39430), (1454, 19715), (3635, 7886), (3943, 7270)]