2021230556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{17401}}^1$

素因数の和:17885

約数の個数: 24

約数和(自身を含む): 3595949280

約数和(自身を除く): 1574718724

約数列:

[1, 2, 4, 71, 142, 284, 409, 818, 1636, 17401, 29039, 34802, 58078, 69604, 116156, 1235471, 2470942, 4941884, 7117009, 14234018, 28468036, 505307639, 1010615278, 2021230556]

約数ペア:

[(1, 2021230556), (2, 1010615278), (4, 505307639), (71, 28468036), (142, 14234018), (284, 7117009), (409, 4941884), (818, 2470942), (1636, 1235471), (17401, 116156), (29039, 69604), (34802, 58078)]