859455268

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{80989}}^1$

素因数の和:81379

約数の個数: 24

約数和(自身を含む): 1723467200

約数和(自身を除く): 864011932

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 80989, 161978, 323956, 566923, 1133846, 2267692, 30694831, 61389662, 122779324, 214863817, 429727634, 859455268]

約数ペア:

[(1, 859455268), (2, 429727634), (4, 214863817), (7, 122779324), (14, 61389662), (28, 30694831), (379, 2267692), (758, 1133846), (1516, 566923), (2653, 323956), (5306, 161978), (10612, 80989)]