545404772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{30307}}^1$

素因数の和:30731

約数の個数: 24

約数和(自身を含む): 1043807520

約数和(自身を除く): 498402748

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 17996, 30307, 60614, 121228, 333377, 666754, 1333508, 12395563, 24791126, 49582252, 136351193, 272702386, 545404772]

約数ペア:

[(1, 545404772), (2, 272702386), (4, 136351193), (11, 49582252), (22, 24791126), (44, 12395563), (409, 1333508), (818, 666754), (1636, 333377), (4499, 121228), (8998, 60614), (17996, 30307)]