11951288

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 23211360

約数和(自身を除く): 11260072

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 397, 424, 568, 794, 1588, 3176, 3763, 7526, 15052, 21041, 28187, 30104, 42082, 56374, 84164, 112748, 168328, 225496, 1493911, 2987822, 5975644, 11951288]

約数ペア:

[(1, 11951288), (2, 5975644), (4, 2987822), (8, 1493911), (53, 225496), (71, 168328), (106, 112748), (142, 84164), (212, 56374), (284, 42082), (397, 30104), (424, 28187), (568, 21041), (794, 15052), (1588, 7526), (3176, 3763)]