28823260

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2351}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 60653376

約数和(自身を除く): 31830116

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2351, 2452, 3065, 4702, 6130, 9404, 11755, 12260, 23510, 47020, 1441163, 2882326, 5764652, 7205815, 14411630, 28823260]

約数ペア:

[(1, 28823260), (2, 14411630), (4, 7205815), (5, 5764652), (10, 2882326), (20, 1441163), (613, 47020), (1226, 23510), (2351, 12260), (2452, 11755), (3065, 9404), (4702, 6130)]