28318210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97649}}^1$

素因数の和:97685

約数の個数: 16

約数和(自身を含む): 52731000

約数和(自身を除く): 24412790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 97649, 195298, 488245, 976490, 2831821, 5663642, 14159105, 28318210]

約数ペア:

[(1, 28318210), (2, 14159105), (5, 5663642), (10, 2831821), (29, 976490), (58, 488245), (145, 195298), (290, 97649)]