26597788

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1514

約数の個数: 36

約数和(自身を含む): 54742800

約数和(自身を除く): 28145012

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 1399, 2716, 2798, 4753, 5596, 9506, 9793, 19012, 19586, 39172, 68551, 135703, 137102, 271406, 274204, 542812, 949921, 1899842, 3799684, 6649447, 13298894, 26597788]

約数ペア:

[(1, 26597788), (2, 13298894), (4, 6649447), (7, 3799684), (14, 1899842), (28, 949921), (49, 542812), (97, 274204), (98, 271406), (194, 137102), (196, 135703), (388, 68551), (679, 39172), (1358, 19586), (1399, 19012), (2716, 9793), (2798, 9506), (4753, 5596)]