2079896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 4801440

約数和(自身を除く): 2721544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2857, 5714, 11428, 19999, 22856, 37141, 39998, 74282, 79996, 148564, 159992, 259987, 297128, 519974, 1039948, 2079896]

約数ペア:

[(1, 2079896), (2, 1039948), (4, 519974), (7, 297128), (8, 259987), (13, 159992), (14, 148564), (26, 79996), (28, 74282), (52, 39998), (56, 37141), (91, 22856), (104, 19999), (182, 11428), (364, 5714), (728, 2857)]