11812052

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 23783424

約数和(自身を除く): 11971372

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2687, 4396, 5374, 10748, 18809, 37618, 75236, 421859, 843718, 1687436, 2953013, 5906026, 11812052]

約数ペア:

[(1, 11812052), (2, 5906026), (4, 2953013), (7, 1687436), (14, 843718), (28, 421859), (157, 75236), (314, 37618), (628, 18809), (1099, 10748), (2198, 5374), (2687, 4396)]