9967976

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{9811}}^1$

素因数の和:9944

約数の個数: 16

約数和(自身を含む): 18839040

約数和(自身を除く): 8871064

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 9811, 19622, 39244, 78488, 1245997, 2491994, 4983988, 9967976]

約数ペア:

[(1, 9967976), (2, 4983988), (4, 2491994), (8, 1245997), (127, 78488), (254, 39244), (508, 19622), (1016, 9811)]