11456090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2801}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 20678760

約数和(自身を除く): 9222670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 2801, 4090, 5602, 14005, 28010, 1145609, 2291218, 5728045, 11456090]

約数ペア:

[(1, 11456090), (2, 5728045), (5, 2291218), (10, 1145609), (409, 28010), (818, 14005), (2045, 5602), (2801, 4090)]