2990834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19441

約数の個数: 16

約数和(自身を含む): 5593536

約数和(自身を除く): 2602702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19421, 38842, 135947, 213631, 271894, 427262, 1495417, 2990834]

約数ペア:

[(1, 2990834), (2, 1495417), (7, 427262), (11, 271894), (14, 213631), (22, 135947), (77, 38842), (154, 19421)]