27847408

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{4987}}^1$

素因数の和:5344

約数の個数: 20

約数和(自身を含む): 54119800

約数和(自身を除く): 26272392

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 4987, 5584, 9974, 19948, 39896, 79792, 1740463, 3480926, 6961852, 13923704, 27847408]

約数ペア:

[(1, 27847408), (2, 13923704), (4, 6961852), (8, 3480926), (16, 1740463), (349, 79792), (698, 39896), (1396, 19948), (2792, 9974), (4987, 5584)]