7728368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21032

約数の個数: 20

約数和(自身を含む): 15625488

約数和(自身を除く): 7897120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 21001, 42002, 84004, 168008, 336016, 483023, 966046, 1932092, 3864184, 7728368]

約数ペア:

[(1, 7728368), (2, 3864184), (4, 1932092), (8, 966046), (16, 483023), (23, 336016), (46, 168008), (92, 84004), (184, 42002), (368, 21001)]