28751156

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1051}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 57615936

約数和(自身を除く): 28864780

約数列:

[1, 2, 4, 7, 14, 28, 977, 1051, 1954, 2102, 3908, 4204, 6839, 7357, 13678, 14714, 27356, 29428, 1026827, 2053654, 4107308, 7187789, 14375578, 28751156]

約数ペア:

[(1, 28751156), (2, 14375578), (4, 7187789), (7, 4107308), (14, 2053654), (28, 1026827), (977, 29428), (1051, 27356), (1954, 14714), (2102, 13678), (3908, 7357), (4204, 6839)]