28388063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 3338017

約数列:

[1, 11, 89, 107, 271, 979, 1177, 2981, 9523, 24119, 28997, 104753, 265309, 318967, 2580733, 28388063]

約数ペア:

[(1, 28388063), (11, 2580733), (89, 318967), (107, 265309), (271, 104753), (979, 28997), (1177, 24119), (2981, 9523)]