28023611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 35071488

約数和(自身を除く): 7047877

約数列:

[1, 7, 11, 77, 353, 1031, 2471, 3883, 7217, 11341, 27181, 79387, 363943, 2547601, 4003373, 28023611]

約数ペア:

[(1, 28023611), (7, 4003373), (11, 2547601), (77, 363943), (353, 79387), (1031, 27181), (2471, 11341), (3883, 7217)]