861548956148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{74761277}}^1$

素因数の和:74761391

約数の個数: 24

約数和(自身を含む): 1565800206432

約数和(自身を除く): 704251250284

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 74761277, 149522554, 299045108, 3214734911, 5009005559, 6429469822, 10018011118, 12858939644, 20036022236, 215387239037, 430774478074, 861548956148]

約数ペア:

[(1, 861548956148), (2, 430774478074), (4, 215387239037), (43, 20036022236), (67, 12858939644), (86, 10018011118), (134, 6429469822), (172, 5009005559), (268, 3214734911), (2881, 299045108), (5762, 149522554), (11524, 74761277)]