138857404

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{10711}}^1$

素因数の和:11185

約数の個数: 24

約数和(自身を含む): 278340608

約数和(自身を除く): 139483204

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 10711, 12964, 21422, 42844, 74977, 149954, 299908, 4959193, 9918386, 19836772, 34714351, 69428702, 138857404]

約数ペア:

[(1, 138857404), (2, 69428702), (4, 34714351), (7, 19836772), (14, 9918386), (28, 4959193), (463, 299908), (926, 149954), (1852, 74977), (3241, 42844), (6482, 21422), (10711, 12964)]