40571278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6007}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 66616704

約数和(自身を除く): 26045426

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6007, 6754, 12014, 66077, 132154, 1844149, 3688298, 20285639, 40571278]

約数ペア:

[(1, 40571278), (2, 20285639), (11, 3688298), (22, 1844149), (307, 132154), (614, 66077), (3377, 12014), (6007, 6754)]