2039716.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389029}}^1$

素因数の和:389041

約数の個数: 16

約数和(自身を含む): 37346880

約数和(自身を除く): 21007662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389029, 778058, 1167087, 2334174, 2723203, 5446406, 8169609, 16339218]

約数ペア:

[(1, 16339218), (2, 8169609), (3, 5446406), (6, 2723203), (7, 2334174), (14, 1167087), (21, 778058), (42, 389029)]