87407228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{704897}}^1$

素因数の和:704932

約数の個数: 12

約数和(自身を含む): 157897152

約数和(自身を除く): 70489924

約数列:

[1, 2, 4, 31, 62, 124, 704897, 1409794, 2819588, 21851807, 43703614, 87407228]

約数ペア:

[(1, 87407228), (2, 43703614), (4, 21851807), (31, 2819588), (62, 1409794), (124, 704897)]