21967242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{332837}}^1$

素因数の和:332853

約数の個数: 16

約数和(自身を含む): 47928672

約数和(自身を除く): 25961430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 332837, 665674, 998511, 1997022, 3661207, 7322414, 10983621, 21967242]

約数ペア:

[(1, 21967242), (2, 10983621), (3, 7322414), (6, 3661207), (11, 1997022), (22, 998511), (33, 665674), (66, 332837)]