2037644

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 4145568

約数和(自身を除く): 2107924

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1193, 1708, 2386, 4772, 8351, 16702, 33404, 72773, 145546, 291092, 509411, 1018822, 2037644]

約数ペア:

[(1, 2037644), (2, 1018822), (4, 509411), (7, 291092), (14, 145546), (28, 72773), (61, 33404), (122, 16702), (244, 8351), (427, 4772), (854, 2386), (1193, 1708)]