2021819898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{48138569}}^1$

素因数の和:48138581

約数の個数: 16

約数和(自身を含む): 4621302720

約数和(自身を除く): 2599482822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 48138569, 96277138, 144415707, 288831414, 336969983, 673939966, 1010909949, 2021819898]

約数ペア:

[(1, 2021819898), (2, 1010909949), (3, 673939966), (6, 336969983), (7, 288831414), (14, 144415707), (21, 96277138), (42, 48138569)]