9989729.00000000

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 37820160

約数和(自身を除く): 17187356

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 332, 2143, 2407, 4286, 4814, 8572, 9628, 62147, 124294, 177869, 248588, 355738, 711476, 5158201, 10316402, 20632804]

約数ペア:

[(1, 20632804), (2, 10316402), (4, 5158201), (29, 711476), (58, 355738), (83, 248588), (116, 177869), (166, 124294), (332, 62147), (2143, 9628), (2407, 8572), (4286, 4814)]