2589386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 4088448

約数和(自身を除く): 1499062

約数列:

[1, 2, 23, 46, 181, 311, 362, 622, 4163, 7153, 8326, 14306, 56291, 112582, 1294693, 2589386]

約数ペア:

[(1, 2589386), (2, 1294693), (23, 112582), (46, 56291), (181, 14306), (311, 8326), (362, 7153), (622, 4163)]