9651172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 18144000

約数和(自身を除く): 8492828

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 1999, 2414, 3998, 4828, 7996, 33983, 67966, 135932, 141929, 283858, 567716, 2412793, 4825586, 9651172]

約数ペア:

[(1, 9651172), (2, 4825586), (4, 2412793), (17, 567716), (34, 283858), (68, 141929), (71, 135932), (142, 67966), (284, 33983), (1207, 7996), (1999, 4828), (2414, 3998)]