13211576

素因数分解:

$2^3\times 7^2\times {\mathrm{33703}}^1$

素因数の和:33723

約数の個数: 24

約数和(自身を含む): 28816920

約数和(自身を除く): 15605344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 33703, 67406, 134812, 235921, 269624, 471842, 943684, 1651447, 1887368, 3302894, 6605788, 13211576]

約数ペア:

[(1, 13211576), (2, 6605788), (4, 3302894), (7, 1887368), (8, 1651447), (14, 943684), (28, 471842), (49, 269624), (56, 235921), (98, 134812), (196, 67406), (392, 33703)]