2660008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25596

約数の個数: 16

約数和(自身を含む): 5371380

約数和(自身を除く): 2711372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25577, 51154, 102308, 204616, 332501, 665002, 1330004, 2660008]

約数ペア:

[(1, 2660008), (2, 1330004), (4, 665002), (8, 332501), (13, 204616), (26, 102308), (52, 51154), (104, 25577)]