28806719

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 1986241

約数列:

[1, 31, 53, 89, 197, 1643, 2759, 4717, 6107, 10441, 17533, 146227, 323671, 543523, 929249, 28806719]

約数ペア:

[(1, 28806719), (31, 929249), (53, 543523), (89, 323671), (197, 146227), (1643, 17533), (2759, 10441), (4717, 6107)]