9999928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65789}}^1$

素因数の和:65814

約数の個数: 16

約数和(自身を含む): 19737000

約数和(自身を除く): 9737072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65789, 131578, 263156, 526312, 1249991, 2499982, 4999964, 9999928]

約数ペア:

[(1, 9999928), (2, 4999964), (4, 2499982), (8, 1249991), (19, 526312), (38, 263156), (76, 131578), (152, 65789)]