21252766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6007}}^1$

素因数の和:6099

約数の個数: 16

約数和(自身を含む): 33524640

約数和(自身を除く): 12271874

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 6007, 12014, 174203, 348406, 366427, 732854, 10626383, 21252766]

約数ペア:

[(1, 21252766), (2, 10626383), (29, 732854), (58, 366427), (61, 348406), (122, 174203), (1769, 12014), (3538, 6007)]