13820906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16979}}^1$

素因数の和:17029

約数の個数: 16

約数和(自身を含む): 23228640

約数和(自身を除く): 9407734

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 16979, 33958, 186769, 373538, 628223, 1256446, 6910453, 13820906]

約数ペア:

[(1, 13820906), (2, 6910453), (11, 1256446), (22, 628223), (37, 373538), (74, 186769), (407, 33958), (814, 16979)]