21334262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5641}}^1$

素因数の和:5735

約数の個数: 16

約数和(自身を含む): 33581184

約数和(自身を除く): 12246922

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5641, 11282, 174871, 344101, 349742, 688202, 10667131, 21334262]

約数ペア:

[(1, 21334262), (2, 10667131), (31, 688202), (61, 349742), (62, 344101), (122, 174871), (1891, 11282), (3782, 5641)]