28980202

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 15371798

約数列:

[1, 2, 79, 149, 158, 298, 1231, 2462, 11771, 23542, 97249, 183419, 194498, 366838, 14490101, 28980202]

約数ペア:

[(1, 28980202), (2, 14490101), (79, 366838), (149, 194498), (158, 183419), (298, 97249), (1231, 23542), (2462, 11771)]