916214908

素因数分解:

$2^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{30103}}^1$

素因数の和:31201

約数の個数: 24

約数和(自身を含む): 1834176512

約数和(自身を除く): 917961604

約数列:

[1, 2, 4, 7, 14, 28, 1087, 2174, 4348, 7609, 15218, 30103, 30436, 60206, 120412, 210721, 421442, 842884, 32721961, 65443922, 130887844, 229053727, 458107454, 916214908]

約数ペア:

[(1, 916214908), (2, 458107454), (4, 229053727), (7, 130887844), (14, 65443922), (28, 32721961), (1087, 842884), (2174, 421442), (4348, 210721), (7609, 120412), (15218, 60206), (30103, 30436)]