13431036

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{7129}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 31543120

約数和(自身を除く): 18112084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 7129, 14258, 21387, 28516, 42774, 85548, 1119253, 2238506, 3357759, 4477012, 6715518, 13431036]

約数ペア:

[(1, 13431036), (2, 6715518), (3, 4477012), (4, 3357759), (6, 2238506), (12, 1119253), (157, 85548), (314, 42774), (471, 28516), (628, 21387), (942, 14258), (1884, 7129)]