28285736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 26751064

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1039, 2078, 3403, 4156, 6806, 8312, 13612, 27224, 42599, 85198, 86237, 170396, 172474, 340792, 344948, 689896, 3535717, 7071434, 14142868, 28285736]

約数ペア:

[(1, 28285736), (2, 14142868), (4, 7071434), (8, 3535717), (41, 689896), (82, 344948), (83, 340792), (164, 172474), (166, 170396), (328, 86237), (332, 85198), (664, 42599), (1039, 27224), (2078, 13612), (3403, 8312), (4156, 6806)]