28713126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{368117}}^1$

素因数の和:368135

約数の個数: 16

約数和(自身を含む): 61843824

約数和(自身を除く): 33130698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 368117, 736234, 1104351, 2208702, 4785521, 9571042, 14356563, 28713126]

約数ペア:

[(1, 28713126), (2, 14356563), (3, 9571042), (6, 4785521), (13, 2208702), (26, 1104351), (39, 736234), (78, 368117)]