486680404

素因数分解:

$2^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{11353}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 974082368

約数和(自身を除く): 487401964

約数列:

[1, 2, 4, 7, 14, 28, 1531, 3062, 6124, 10717, 11353, 21434, 22706, 42868, 45412, 79471, 158942, 317884, 17381443, 34762886, 69525772, 121670101, 243340202, 486680404]

約数ペア:

[(1, 486680404), (2, 243340202), (4, 121670101), (7, 69525772), (14, 34762886), (28, 17381443), (1531, 317884), (3062, 158942), (6124, 79471), (10717, 45412), (11353, 42868), (21434, 22706)]