28384910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97879}}^1$

素因数の和:97915

約数の個数: 16

約数和(自身を含む): 52855200

約数和(自身を除く): 24470290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97879, 195758, 489395, 978790, 2838491, 5676982, 14192455, 28384910]

約数ペア:

[(1, 28384910), (2, 14192455), (5, 5676982), (10, 2838491), (29, 978790), (58, 489395), (145, 195758), (290, 97879)]