28520232717

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{32203}}^1$

素因数の和:32433

約数の個数: 32

約数和(自身を含む): 40066928640

約数和(自身を除く): 11546695923

約数列:

[1, 3, 31, 89, 93, 107, 267, 321, 2759, 3317, 8277, 9523, 9951, 28569, 32203, 96609, 295213, 885639, 998293, 2866067, 2994879, 3445721, 8598201, 10337163, 88848077, 106817351, 266544231, 306669169, 320452053, 920007507, 9506744239, 28520232717]

約数ペア:

[(1, 28520232717), (3, 9506744239), (31, 920007507), (89, 320452053), (93, 306669169), (107, 266544231), (267, 106817351), (321, 88848077), (2759, 10337163), (3317, 8598201), (8277, 3445721), (9523, 2994879), (9951, 2866067), (28569, 998293), (32203, 885639), (96609, 295213)]