2763568

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 5421528

約数和(自身を除く): 2657960

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2081, 4162, 8324, 16648, 33296, 172723, 345446, 690892, 1381784, 2763568]

約数ペア:

[(1, 2763568), (2, 1381784), (4, 690892), (8, 345446), (16, 172723), (83, 33296), (166, 16648), (332, 8324), (664, 4162), (1328, 2081)]