8424985.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167159}}^1$

素因数の和:167185

約数の個数: 24

約数和(自身を含む): 126372960

約数和(自身を除く): 69538900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 167159, 334318, 668636, 835795, 1671590, 2841703, 3343180, 5683406, 11366812, 14208515, 28417030, 56834060]

約数ペア:

[(1, 56834060), (2, 28417030), (4, 14208515), (5, 11366812), (10, 5683406), (17, 3343180), (20, 2841703), (34, 1671590), (68, 835795), (85, 668636), (170, 334318), (340, 167159)]