2568176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12347}}^1$

素因数の和:12368

約数の個数: 20

約数和(自身を含む): 5359032

約数和(自身を除く): 2790856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12347, 24694, 49388, 98776, 160511, 197552, 321022, 642044, 1284088, 2568176]

約数ペア:

[(1, 2568176), (2, 1284088), (4, 642044), (8, 321022), (13, 197552), (16, 160511), (26, 98776), (52, 49388), (104, 24694), (208, 12347)]