13786388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 31860864

約数和(自身を除く): 18074476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 2633, 5236, 5266, 10532, 18431, 28963, 36862, 44761, 57926, 73724, 89522, 115852, 179044, 202741, 313327, 405482, 492371, 626654, 810964, 984742, 1253308, 1969484, 3446597, 6893194, 13786388]

約数ペア:

[(1, 13786388), (2, 6893194), (4, 3446597), (7, 1969484), (11, 1253308), (14, 984742), (17, 810964), (22, 626654), (28, 492371), (34, 405482), (44, 313327), (68, 202741), (77, 179044), (119, 115852), (154, 89522), (187, 73724), (238, 57926), (308, 44761), (374, 36862), (476, 28963), (748, 18431), (1309, 10532), (2618, 5266), (2633, 5236)]