51780052

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{219407}}^1$

素因数の和:219470

約数の個数: 12

約数和(自身を含む): 92151360

約数和(自身を除く): 40371308

約数列:

[1, 2, 4, 59, 118, 236, 219407, 438814, 877628, 12945013, 25890026, 51780052]

約数ペア:

[(1, 51780052), (2, 25890026), (4, 12945013), (59, 877628), (118, 438814), (236, 219407)]