415490876

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{9791}}^1$

素因数の和:10001

約数の個数: 18

約数和(自身を含む): 734311872

約数和(自身を除く): 318820996

約数列:

[1, 2, 4, 103, 206, 412, 9791, 10609, 19582, 21218, 39164, 42436, 1008473, 2016946, 4033892, 103872719, 207745438, 415490876]

約数ペア:

[(1, 415490876), (2, 207745438), (4, 103872719), (103, 4033892), (206, 2016946), (412, 1008473), (9791, 42436), (10609, 39164), (19582, 21218)]