28408686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249199}}^1$

素因数の和:249223

約数の個数: 16

約数和(自身を含む): 59808000

約数和(自身を除く): 31399314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249199, 498398, 747597, 1495194, 4734781, 9469562, 14204343, 28408686]

約数ペア:

[(1, 28408686), (2, 14204343), (3, 9469562), (6, 4734781), (19, 1495194), (38, 747597), (57, 498398), (114, 249199)]