51258218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11827}}^1$

素因数の和:12037

約数の個数: 16

約数和(自身を含む): 84309984

約数和(自身を除く): 33051766

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 11827, 23654, 130097, 260194, 2329919, 4659838, 25629109, 51258218]

約数ペア:

[(1, 51258218), (2, 25629109), (11, 4659838), (22, 2329919), (197, 260194), (394, 130097), (2167, 23654), (4334, 11827)]