2280778878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{345887}}^1$

素因数の和:346056

約数の個数: 32

約数和(自身を含む): 5246429184

約数和(自身を除く): 2965650306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 345887, 691774, 1037661, 2075322, 2421209, 4842418, 7263627, 14527254, 54304259, 108608518, 162912777, 325825554, 380129813, 760259626, 1140389439, 2280778878]

約数ペア:

[(1, 2280778878), (2, 1140389439), (3, 760259626), (6, 380129813), (7, 325825554), (14, 162912777), (21, 108608518), (42, 54304259), (157, 14527254), (314, 7263627), (471, 4842418), (942, 2421209), (1099, 2075322), (2198, 1037661), (3297, 691774), (6594, 345887)]