11789988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{20051}}^1$

素因数の和:20072

約数の個数: 36

約数和(自身を含む): 32002992

約数和(自身を除く): 20213004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 20051, 40102, 60153, 80204, 120306, 140357, 240612, 280714, 421071, 561428, 842142, 982499, 1684284, 1964998, 2947497, 3929996, 5894994, 11789988]

約数ペア:

[(1, 11789988), (2, 5894994), (3, 3929996), (4, 2947497), (6, 1964998), (7, 1684284), (12, 982499), (14, 842142), (21, 561428), (28, 421071), (42, 280714), (49, 240612), (84, 140357), (98, 120306), (147, 80204), (196, 60153), (294, 40102), (588, 20051)]