2149259028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25586417}}^1$

素因数の和:25586431

約数の個数: 24

約数和(自身を含む): 5731357632

約数和(自身を除く): 3582098604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25586417, 51172834, 76759251, 102345668, 153518502, 179104919, 307037004, 358209838, 537314757, 716419676, 1074629514, 2149259028]

約数ペア:

[(1, 2149259028), (2, 1074629514), (3, 716419676), (4, 537314757), (6, 358209838), (7, 307037004), (12, 179104919), (14, 153518502), (21, 102345668), (28, 76759251), (42, 51172834), (84, 25586417)]