28183526

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9277}}^1$

素因数の和:9324

約数の個数: 24

約数和(自身を含む): 50769216

約数和(自身を除く): 22585690

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 9277, 18554, 64939, 129878, 287587, 454573, 575174, 909146, 2013109, 4026218, 14091763, 28183526]

約数ペア:

[(1, 28183526), (2, 14091763), (7, 4026218), (14, 2013109), (31, 909146), (49, 575174), (62, 454573), (98, 287587), (217, 129878), (434, 64939), (1519, 18554), (3038, 9277)]