3970568

素因数分解:

$2^3\times 7^3\times {\mathrm{1447}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 8688000

約数和(自身を除く): 4717432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1447, 2744, 2894, 5788, 10129, 11576, 20258, 40516, 70903, 81032, 141806, 283612, 496321, 567224, 992642, 1985284, 3970568]

約数ペア:

[(1, 3970568), (2, 1985284), (4, 992642), (7, 567224), (8, 496321), (14, 283612), (28, 141806), (49, 81032), (56, 70903), (98, 40516), (196, 20258), (343, 11576), (392, 10129), (686, 5788), (1372, 2894), (1447, 2744)]