28908056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157109}}^1$

素因数の和:157138

約数の個数: 16

約数和(自身を含む): 56559600

約数和(自身を除く): 27651544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 157109, 314218, 628436, 1256872, 3613507, 7227014, 14454028, 28908056]

約数ペア:

[(1, 28908056), (2, 14454028), (4, 7227014), (8, 3613507), (23, 1256872), (46, 628436), (92, 314218), (184, 157109)]