21524204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1153}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 40713120

約数和(自身を除く): 19188916

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1153, 1436, 2306, 4612, 4667, 9334, 14989, 18668, 29978, 59956, 413927, 827854, 1655708, 5381051, 10762102, 21524204]

約数ペア:

[(1, 21524204), (2, 10762102), (4, 5381051), (13, 1655708), (26, 827854), (52, 413927), (359, 59956), (718, 29978), (1153, 18668), (1436, 14989), (2306, 9334), (4612, 4667)]