2761864

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 5976000

約数和(自身を除く): 3214136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 331, 596, 662, 1043, 1192, 1324, 2086, 2317, 2648, 4172, 4634, 8344, 9268, 18536, 49319, 98638, 197276, 345233, 394552, 690466, 1380932, 2761864]

約数ペア:

[(1, 2761864), (2, 1380932), (4, 690466), (7, 394552), (8, 345233), (14, 197276), (28, 98638), (56, 49319), (149, 18536), (298, 9268), (331, 8344), (596, 4634), (662, 4172), (1043, 2648), (1192, 2317), (1324, 2086)]