23943862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 37033920

約数和(自身を除く): 13090058

約数列:

[1, 2, 43, 86, 139, 278, 2003, 4006, 5977, 11954, 86129, 172258, 278417, 556834, 11971931, 23943862]

約数ペア:

[(1, 23943862), (2, 11971931), (43, 556834), (86, 278417), (139, 172258), (278, 86129), (2003, 11954), (4006, 5977)]