5214778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 8316000

約数和(自身を除く): 3101222

約数列:

[1, 2, 19, 38, 109, 218, 1259, 2071, 2518, 4142, 23921, 47842, 137231, 274462, 2607389, 5214778]

約数ペア:

[(1, 5214778), (2, 2607389), (19, 274462), (38, 137231), (109, 47842), (218, 23921), (1259, 4142), (2071, 2518)]