21429782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33589}}^1$

素因数の和:33631

約数の個数: 16

約数和(自身を含む): 36277200

約数和(自身を除く): 14847418

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33589, 67178, 369479, 738958, 974081, 1948162, 10714891, 21429782]

約数ペア:

[(1, 21429782), (2, 10714891), (11, 1948162), (22, 974081), (29, 738958), (58, 369479), (319, 67178), (638, 33589)]