28401654

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{18859}}^1$

素因数の和:19115

約数の個数: 16

約数和(自身を含む): 57032640

約数和(自身を除く): 28630986

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 18859, 37718, 56577, 113154, 4733609, 9467218, 14200827, 28401654]

約数ペア:

[(1, 28401654), (2, 14200827), (3, 9467218), (6, 4733609), (251, 113154), (502, 56577), (753, 37718), (1506, 18859)]