8340398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 14556672

約数和(自身を除く): 6216274

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 311, 506, 583, 622, 1166, 1219, 2438, 3421, 6842, 7153, 13409, 14306, 16483, 26818, 32966, 78683, 157366, 181313, 362626, 379109, 758218, 4170199, 8340398]

約数ペア:

[(1, 8340398), (2, 4170199), (11, 758218), (22, 379109), (23, 362626), (46, 181313), (53, 157366), (106, 78683), (253, 32966), (311, 26818), (506, 16483), (583, 14306), (622, 13409), (1166, 7153), (1219, 6842), (2438, 3421)]