858443658

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{21193}}^1$

素因数の和:21398

約数の個数: 32

約数和(自身を含む): 1768088256

約数和(自身を除く): 909644598

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 6751, 13502, 20253, 21193, 40506, 42386, 63579, 127158, 911299, 1822598, 2733897, 3327301, 5467794, 6654602, 9981903, 19963806, 143073943, 286147886, 429221829, 858443658]

約数ペア:

[(1, 858443658), (2, 429221829), (3, 286147886), (6, 143073943), (43, 19963806), (86, 9981903), (129, 6654602), (157, 5467794), (258, 3327301), (314, 2733897), (471, 1822598), (942, 911299), (6751, 127158), (13502, 63579), (20253, 42386), (21193, 40506)]