215683412

素因数分解:

$2^2\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{3187}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 431680704

約数和(自身を除く): 215997292

約数列:

[1, 2, 4, 7, 14, 28, 2417, 3187, 4834, 6374, 9668, 12748, 16919, 22309, 33838, 44618, 67676, 89236, 7702979, 15405958, 30811916, 53920853, 107841706, 215683412]

約数ペア:

[(1, 215683412), (2, 107841706), (4, 53920853), (7, 30811916), (14, 15405958), (28, 7702979), (2417, 89236), (3187, 67676), (4834, 44618), (6374, 33838), (9668, 22309), (12748, 16919)]