2114207984

素因数分解:

$2^4\times 7^1\times {\mathrm{18876857}}^1$

素因数の和:18876872

約数の個数: 20

約数和(自身を含む): 4681460784

約数和(自身を除く): 2567252800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18876857, 37753714, 75507428, 132137999, 151014856, 264275998, 302029712, 528551996, 1057103992, 2114207984]

約数ペア:

[(1, 2114207984), (2, 1057103992), (4, 528551996), (7, 302029712), (8, 264275998), (14, 151014856), (16, 132137999), (28, 75507428), (56, 37753714), (112, 18876857)]