28716530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61099}}^1$

素因数の和:61153

約数の個数: 16

約数和(自身を含む): 52790400

約数和(自身を除く): 24073870

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 61099, 122198, 305495, 610990, 2871653, 5743306, 14358265, 28716530]

約数ペア:

[(1, 28716530), (2, 14358265), (5, 5743306), (10, 2871653), (47, 610990), (94, 305495), (235, 122198), (470, 61099)]