28380558

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{5147}}^1$

素因数の和:6071

約数の個数: 16

約数和(自身を含む): 56833920

約数和(自身を除く): 28453362

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5147, 5514, 10294, 15441, 30882, 4730093, 9460186, 14190279, 28380558]

約数ペア:

[(1, 28380558), (2, 14190279), (3, 9460186), (6, 4730093), (919, 30882), (1838, 15441), (2757, 10294), (5147, 5514)]