2485655228

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{398087}}^1$

素因数の和:398321

約数の個数: 24

約数和(自身を含む): 4993615872

約数和(自身を除く): 2507960644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 398087, 796174, 1592348, 2786609, 5573218, 11146436, 88773401, 177546802, 355093604, 621413807, 1242827614, 2485655228]

約数ペア:

[(1, 2485655228), (2, 1242827614), (4, 621413807), (7, 355093604), (14, 177546802), (28, 88773401), (223, 11146436), (446, 5573218), (892, 2786609), (1561, 1592348), (3122, 796174), (6244, 398087)]