31131604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48341}}^1$

素因数の和:48375

約数の個数: 24

約数和(自身を含む): 64971648

約数和(自身を除く): 33840044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 48341, 96682, 193364, 338387, 676774, 1111843, 1353548, 2223686, 4447372, 7782901, 15565802, 31131604]

約数ペア:

[(1, 31131604), (2, 15565802), (4, 7782901), (7, 4447372), (14, 2223686), (23, 1353548), (28, 1111843), (46, 676774), (92, 338387), (161, 193364), (322, 96682), (644, 48341)]