3218128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1594

約数の個数: 20

約数和(自身を含む): 6284320

約数和(自身を除く): 3066192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1447, 2224, 2894, 5788, 11576, 23152, 201133, 402266, 804532, 1609064, 3218128]

約数ペア:

[(1, 3218128), (2, 1609064), (4, 804532), (8, 402266), (16, 201133), (139, 23152), (278, 11576), (556, 5788), (1112, 2894), (1447, 2224)]