27774416

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2683}}^1$

素因数の和:3338

約数の個数: 20

約数和(自身を含む): 53916192

約数和(自身を除く): 26141776

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 2683, 5176, 5366, 10352, 10732, 21464, 42928, 1735901, 3471802, 6943604, 13887208, 27774416]

約数ペア:

[(1, 27774416), (2, 13887208), (4, 6943604), (8, 3471802), (16, 1735901), (647, 42928), (1294, 21464), (2588, 10732), (2683, 10352), (5176, 5366)]