12640592

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{953}}^1$

素因数の和:1790

約数の個数: 20

約数和(自身を含む): 24546420

約数和(自身を除く): 11905828

約数列:

[1, 2, 4, 8, 16, 829, 953, 1658, 1906, 3316, 3812, 6632, 7624, 13264, 15248, 790037, 1580074, 3160148, 6320296, 12640592]

約数ペア:

[(1, 12640592), (2, 6320296), (4, 3160148), (8, 1580074), (16, 790037), (829, 15248), (953, 13264), (1658, 7624), (1906, 6632), (3316, 3812)]