28281584

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{6571}}^1$

素因数の和:6848

約数の個数: 20

約数和(自身を含む): 55007640

約数和(自身を除く): 26726056

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 6571, 13142, 26284, 52568, 105136, 1767599, 3535198, 7070396, 14140792, 28281584]

約数ペア:

[(1, 28281584), (2, 14140792), (4, 7070396), (8, 3535198), (16, 1767599), (269, 105136), (538, 52568), (1076, 26284), (2152, 13142), (4304, 6571)]