17881412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 32387040

約数和(自身を除く): 14505628

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 1019, 2038, 4076, 4387, 8774, 17548, 41779, 83558, 109033, 167116, 218066, 436132, 4470353, 8940706, 17881412]

約数ペア:

[(1, 17881412), (2, 8940706), (4, 4470353), (41, 436132), (82, 218066), (107, 167116), (164, 109033), (214, 83558), (428, 41779), (1019, 17548), (2038, 8774), (4076, 4387)]