858754876

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{80923}}^1$

素因数の和:81313

約数の個数: 24

約数和(自身を含む): 1722062720

約数和(自身を除く): 863307844

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 80923, 161846, 323692, 566461, 1132922, 2265844, 30669817, 61339634, 122679268, 214688719, 429377438, 858754876]

約数ペア:

[(1, 858754876), (2, 429377438), (4, 214688719), (7, 122679268), (14, 61339634), (28, 30669817), (379, 2265844), (758, 1132922), (1516, 566461), (2653, 323692), (5306, 161846), (10612, 80923)]