28627028

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 51244200

約数和(自身を除く): 22617172

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 829, 1658, 3316, 8633, 17266, 34532, 73781, 80413, 147562, 160826, 295124, 321652, 7156757, 14313514, 28627028]

約数ペア:

[(1, 28627028), (2, 14313514), (4, 7156757), (89, 321652), (97, 295124), (178, 160826), (194, 147562), (356, 80413), (388, 73781), (829, 34532), (1658, 17266), (3316, 8633)]