40971986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3793}}^1$

素因数の和:4297

約数の個数: 16

約数和(自身を含む): 67199328

約数和(自身を除く): 26227342

約数列:

[1, 2, 11, 22, 491, 982, 3793, 5401, 7586, 10802, 41723, 83446, 1862363, 3724726, 20485993, 40971986]

約数ペア:

[(1, 40971986), (2, 20485993), (11, 3724726), (22, 1862363), (491, 83446), (982, 41723), (3793, 10802), (5401, 7586)]