28313060

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2287}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 59579520

約数和(自身を除く): 31266460

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2287, 2476, 3095, 4574, 6190, 9148, 11435, 12380, 22870, 45740, 1415653, 2831306, 5662612, 7078265, 14156530, 28313060]

約数ペア:

[(1, 28313060), (2, 14156530), (4, 7078265), (5, 5662612), (10, 2831306), (20, 1415653), (619, 45740), (1238, 22870), (2287, 12380), (2476, 11435), (3095, 9148), (4574, 6190)]