28408726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{881}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 44579808

約数和(自身を除く): 16171082

約数列:

[1, 2, 23, 46, 701, 881, 1402, 1762, 16123, 20263, 32246, 40526, 617581, 1235162, 14204363, 28408726]

約数ペア:

[(1, 28408726), (2, 14204363), (23, 1235162), (46, 617581), (701, 40526), (881, 32246), (1402, 20263), (1762, 16123)]