513268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 1072512

約数和(自身を除く): 559244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 797, 1594, 3188, 5579, 11158, 18331, 22316, 36662, 73324, 128317, 256634, 513268]

約数ペア:

[(1, 513268), (2, 256634), (4, 128317), (7, 73324), (14, 36662), (23, 22316), (28, 18331), (46, 11158), (92, 5579), (161, 3188), (322, 1594), (644, 797)]