9947656

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{9791}}^1$

素因数の和:9924

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 8852984

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 9791, 19582, 39164, 78328, 1243457, 2486914, 4973828, 9947656]

約数ペア:

[(1, 9947656), (2, 4973828), (4, 2486914), (8, 1243457), (127, 78328), (254, 39164), (508, 19582), (1016, 9791)]