28680664

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{28229}}^1$

素因数の和:28362

約数の個数: 16

約数和(自身を含む): 54201600

約数和(自身を除く): 25520936

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 28229, 56458, 112916, 225832, 3585083, 7170166, 14340332, 28680664]

約数ペア:

[(1, 28680664), (2, 14340332), (4, 7170166), (8, 3585083), (127, 225832), (254, 112916), (508, 56458), (1016, 28229)]