4391828

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 8870400

約数和(自身を除く): 4478572

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1439, 1526, 2878, 3052, 5756, 10073, 20146, 40292, 156851, 313702, 627404, 1097957, 2195914, 4391828]

約数ペア:

[(1, 4391828), (2, 2195914), (4, 1097957), (7, 627404), (14, 313702), (28, 156851), (109, 40292), (218, 20146), (436, 10073), (763, 5756), (1439, 3052), (1526, 2878)]