7128542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 11485152

約数和(自身を除く): 4356610

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 2953, 5906, 50201, 100402, 209663, 419326, 3564271, 7128542]

約数ペア:

[(1, 7128542), (2, 3564271), (17, 419326), (34, 209663), (71, 100402), (142, 50201), (1207, 5906), (2414, 2953)]