4208876

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 8472576

約数和(自身を除く): 4263700

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 787, 1337, 1574, 2674, 3148, 5348, 5509, 11018, 22036, 150317, 300634, 601268, 1052219, 2104438, 4208876]

約数ペア:

[(1, 4208876), (2, 2104438), (4, 1052219), (7, 601268), (14, 300634), (28, 150317), (191, 22036), (382, 11018), (764, 5509), (787, 5348), (1337, 3148), (1574, 2674)]