47320894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20773}}^1$

素因数の和:20859

約数の個数: 16

約数和(自身を含む): 76282128

約数和(自身を除く): 28961234

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 20773, 41546, 353141, 706282, 1391791, 2783582, 23660447, 47320894]

約数ペア:

[(1, 47320894), (2, 23660447), (17, 2783582), (34, 1391791), (67, 706282), (134, 353141), (1139, 41546), (2278, 20773)]