13686512

素因数分解:

$2^4\times 7^1\times {\mathrm{122201}}^1$

素因数の和:122216

約数の個数: 20

約数和(自身を含む): 30306096

約数和(自身を除く): 16619584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122201, 244402, 488804, 855407, 977608, 1710814, 1955216, 3421628, 6843256, 13686512]

約数ペア:

[(1, 13686512), (2, 6843256), (4, 3421628), (7, 1955216), (8, 1710814), (14, 977608), (16, 855407), (28, 488804), (56, 244402), (112, 122201)]