28772977

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 31426560

約数和(自身を除く): 2653583

約数列:

[1, 23, 43, 47, 619, 989, 1081, 2021, 14237, 26617, 29093, 46483, 612191, 669139, 1250999, 28772977]

約数ペア:

[(1, 28772977), (23, 1250999), (43, 669139), (47, 612191), (619, 46483), (989, 29093), (1081, 26617), (2021, 14237)]