56857266

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73459}}^1$

素因数の和:73510

約数の個数: 24

約数和(自身を含む): 126057360

約数和(自身を除く): 69200094

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 73459, 146918, 220377, 440754, 661131, 1322262, 3158737, 6317474, 9476211, 18952422, 28428633, 56857266]

約数ペア:

[(1, 56857266), (2, 28428633), (3, 18952422), (6, 9476211), (9, 6317474), (18, 3158737), (43, 1322262), (86, 661131), (129, 440754), (258, 220377), (387, 146918), (774, 73459)]