813316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 1680896

約数和(自身を除く): 867580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 937, 1874, 3748, 6559, 13118, 26236, 29047, 58094, 116188, 203329, 406658, 813316]

約数ペア:

[(1, 813316), (2, 406658), (4, 203329), (7, 116188), (14, 58094), (28, 29047), (31, 26236), (62, 13118), (124, 6559), (217, 3748), (434, 1874), (868, 937)]