1985284

素因数分解:

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

素因数の和:1472

約数の個数: 24

約数和(自身を含む): 4054400

約数和(自身を除く): 2069116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1447, 2894, 5788, 10129, 20258, 40516, 70903, 141806, 283612, 496321, 992642, 1985284]

約数ペア:

[(1, 1985284), (2, 992642), (4, 496321), (7, 283612), (14, 141806), (28, 70903), (49, 40516), (98, 20258), (196, 10129), (343, 5788), (686, 2894), (1372, 1447)]