7222820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32831}}^1$

素因数の和:32851

約数の個数: 24

約数和(自身を含む): 16547328

約数和(自身を除く): 9324508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32831, 65662, 131324, 164155, 328310, 361141, 656620, 722282, 1444564, 1805705, 3611410, 7222820]

約数ペア:

[(1, 7222820), (2, 3611410), (4, 1805705), (5, 1444564), (10, 722282), (11, 656620), (20, 361141), (22, 328310), (44, 164155), (55, 131324), (110, 65662), (220, 32831)]