13687184

素因数分解:

$2^4\times 7^1\times {\mathrm{122207}}^1$

素因数の和:122222

約数の個数: 20

約数和(自身を含む): 30307584

約数和(自身を除く): 16620400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122207, 244414, 488828, 855449, 977656, 1710898, 1955312, 3421796, 6843592, 13687184]

約数ペア:

[(1, 13687184), (2, 6843592), (4, 3421796), (7, 1955312), (8, 1710898), (14, 977656), (16, 855449), (28, 488828), (56, 244414), (112, 122207)]