28749724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 52905888

約数和(自身を除く): 24156164

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 2281, 3151, 4562, 6302, 9124, 12604, 52463, 104926, 209852, 312497, 624994, 1249988, 7187431, 14374862, 28749724]

約数ペア:

[(1, 28749724), (2, 14374862), (4, 7187431), (23, 1249988), (46, 624994), (92, 312497), (137, 209852), (274, 104926), (548, 52463), (2281, 12604), (3151, 9124), (4562, 6302)]