2017180564

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{398023}}^1$

素因数の和:398215

約数の個数: 24

約数和(自身を含む): 4056660608

約数和(自身を除く): 2039480044

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 398023, 796046, 1592092, 2786161, 5572322, 11144644, 72042163, 144084326, 288168652, 504295141, 1008590282, 2017180564]

約数ペア:

[(1, 2017180564), (2, 1008590282), (4, 504295141), (7, 288168652), (14, 144084326), (28, 72042163), (181, 11144644), (362, 5572322), (724, 2786161), (1267, 1592092), (2534, 796046), (5068, 398023)]