28396510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97919}}^1$

素因数の和:97955

約数の個数: 16

約数和(自身を含む): 52876800

約数和(自身を除く): 24480290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97919, 195838, 489595, 979190, 2839651, 5679302, 14198255, 28396510]

約数ペア:

[(1, 28396510), (2, 14198255), (5, 5679302), (10, 2839651), (29, 979190), (58, 489595), (145, 195838), (290, 97919)]