2220316

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4475520

約数和(自身を除く): 2255204

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 443, 716, 886, 1253, 1772, 2506, 3101, 5012, 6202, 12404, 79297, 158594, 317188, 555079, 1110158, 2220316]

約数ペア:

[(1, 2220316), (2, 1110158), (4, 555079), (7, 317188), (14, 158594), (28, 79297), (179, 12404), (358, 6202), (443, 5012), (716, 3101), (886, 2506), (1253, 1772)]