28340095

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8017}}^1$

素因数の和:8130

約数の個数: 16

約数和(自身を含む): 39256128

約数和(自身を除く): 10916033

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 8017, 40085, 56119, 280595, 809717, 4048585, 5668019, 28340095]

約数ペア:

[(1, 28340095), (5, 5668019), (7, 4048585), (35, 809717), (101, 280595), (505, 56119), (707, 40085), (3535, 8017)]