3881668

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 7821632

約数和(自身を除く): 3939964

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 883, 1099, 1766, 2198, 3532, 4396, 6181, 12362, 24724, 138631, 277262, 554524, 970417, 1940834, 3881668]

約数ペア:

[(1, 3881668), (2, 1940834), (4, 970417), (7, 554524), (14, 277262), (28, 138631), (157, 24724), (314, 12362), (628, 6181), (883, 4396), (1099, 3532), (1766, 2198)]