2790086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1745914

約数列:

[1, 2, 13, 26, 239, 449, 478, 898, 3107, 5837, 6214, 11674, 107311, 214622, 1395043, 2790086]

約数ペア:

[(1, 2790086), (2, 1395043), (13, 214622), (26, 107311), (239, 11674), (449, 6214), (478, 5837), (898, 3107)]