8420144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{11197}}^1$

素因数の和:11252

約数の個数: 20

約数和(自身を含む): 16662624

約数和(自身を除く): 8242480

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 11197, 22394, 44788, 89576, 179152, 526259, 1052518, 2105036, 4210072, 8420144]

約数ペア:

[(1, 8420144), (2, 4210072), (4, 2105036), (8, 1052518), (16, 526259), (47, 179152), (94, 89576), (188, 44788), (376, 22394), (752, 11197)]