9974918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 15377040

約数和(自身を除く): 5402122

約数列:

[1, 2, 53, 106, 139, 278, 677, 1354, 7367, 14734, 35881, 71762, 94103, 188206, 4987459, 9974918]

約数ペア:

[(1, 9974918), (2, 4987459), (53, 188206), (106, 94103), (139, 71762), (278, 35881), (677, 14734), (1354, 7367)]