2740486

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3279

約数の個数: 16

約数和(自身を含む): 4776480

約数和(自身を除く): 2035994

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3209, 6418, 22463, 44926, 195749, 391498, 1370243, 2740486]

約数ペア:

[(1, 2740486), (2, 1370243), (7, 391498), (14, 195749), (61, 44926), (122, 22463), (427, 6418), (854, 3209)]