2791568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13442

約数の個数: 20

約数和(自身を含む): 5825148

約数和(自身を除く): 3033580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13421, 26842, 53684, 107368, 174473, 214736, 348946, 697892, 1395784, 2791568]

約数ペア:

[(1, 2791568), (2, 1395784), (4, 697892), (8, 348946), (13, 214736), (16, 174473), (26, 107368), (52, 53684), (104, 26842), (208, 13421)]