28064470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{683}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 29851178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 683, 1174, 1366, 2935, 3415, 4109, 4781, 5870, 6830, 8218, 9562, 20545, 23905, 41090, 47810, 400921, 801842, 2004605, 2806447, 4009210, 5612894, 14032235, 28064470]

約数ペア:

[(1, 28064470), (2, 14032235), (5, 5612894), (7, 4009210), (10, 2806447), (14, 2004605), (35, 801842), (70, 400921), (587, 47810), (683, 41090), (1174, 23905), (1366, 20545), (2935, 9562), (3415, 8218), (4109, 6830), (4781, 5870)]