2255216

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 4445400

約数和(自身を除く): 2190184

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2389, 4778, 9556, 19112, 38224, 140951, 281902, 563804, 1127608, 2255216]

約数ペア:

[(1, 2255216), (2, 1127608), (4, 563804), (8, 281902), (16, 140951), (59, 38224), (118, 19112), (236, 9556), (472, 4778), (944, 2389)]