28028726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16127}}^1$

素因数の和:16219

約数の個数: 16

約数和(自身を含む): 46448640

約数和(自身を除く): 18419914

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16127, 32254, 177397, 354794, 1274033, 2548066, 14014363, 28028726]

約数ペア:

[(1, 28028726), (2, 14014363), (11, 2548066), (22, 1274033), (79, 354794), (158, 177397), (869, 32254), (1738, 16127)]