28512272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77479}}^1$

素因数の和:77510

約数の個数: 20

約数和(自身を含む): 57645120

約数和(自身を除く): 29132848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77479, 154958, 309916, 619832, 1239664, 1782017, 3564034, 7128068, 14256136, 28512272]

約数ペア:

[(1, 28512272), (2, 14256136), (4, 7128068), (8, 3564034), (16, 1782017), (23, 1239664), (46, 619832), (92, 309916), (184, 154958), (368, 77479)]