2568978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 36

約数和(自身を含む): 5800158

約数和(自身を除く): 3231180

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2419, 3481, 4838, 6962, 7257, 10443, 14514, 20886, 21771, 31329, 43542, 62658, 142721, 285442, 428163, 856326, 1284489, 2568978]

約数ペア:

[(1, 2568978), (2, 1284489), (3, 856326), (6, 428163), (9, 285442), (18, 142721), (41, 62658), (59, 43542), (82, 31329), (118, 21771), (123, 20886), (177, 14514), (246, 10443), (354, 7257), (369, 6962), (531, 4838), (738, 3481), (1062, 2419)]