1738228144

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{42487}}^1$

素因数の和:45052

約数の個数: 20

約数和(自身を含む): 3369213424

約数和(自身を除く): 1630985280

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 42487, 84974, 169948, 339896, 679792, 108639259, 217278518, 434557036, 869114072, 1738228144]

約数ペア:

[(1, 1738228144), (2, 869114072), (4, 434557036), (8, 217278518), (16, 108639259), (2557, 679792), (5114, 339896), (10228, 169948), (20456, 84974), (40912, 42487)]