27242590

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2749}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 49104000

約数和(自身を除く): 21861410

約数列:

[1, 2, 5, 10, 991, 1982, 2749, 4955, 5498, 9910, 13745, 27490, 2724259, 5448518, 13621295, 27242590]

約数ペア:

[(1, 27242590), (2, 13621295), (5, 5448518), (10, 2724259), (991, 27490), (1982, 13745), (2749, 9910), (4955, 5498)]