28144216

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{27701}}^1$

素因数の和:27834

約数の個数: 16

約数和(自身を含む): 53187840

約数和(自身を除く): 25043624

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 27701, 55402, 110804, 221608, 3518027, 7036054, 14072108, 28144216]

約数ペア:

[(1, 28144216), (2, 14072108), (4, 7036054), (8, 3518027), (127, 221608), (254, 110804), (508, 55402), (1016, 27701)]