7869838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 12600720

約数和(自身を除く): 4730882

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 2837, 5674, 53903, 107806, 207101, 414202, 3934919, 7869838]

約数ペア:

[(1, 7869838), (2, 3934919), (19, 414202), (38, 207101), (73, 107806), (146, 53903), (1387, 5674), (2774, 2837)]