28782476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 52864224

約数和(自身を除く): 24081748

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1621, 3242, 4439, 6484, 8878, 17756, 37283, 74566, 149132, 312853, 625706, 1251412, 7195619, 14391238, 28782476]

約数ペア:

[(1, 28782476), (2, 14391238), (4, 7195619), (23, 1251412), (46, 625706), (92, 312853), (193, 149132), (386, 74566), (772, 37283), (1621, 17756), (3242, 8878), (4439, 6484)]