28746802

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1889}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 20604878

約数列:

[1, 2, 7, 14, 1087, 1889, 2174, 3778, 7609, 13223, 15218, 26446, 2053343, 4106686, 14373401, 28746802]

約数ペア:

[(1, 28746802), (2, 14373401), (7, 4106686), (14, 2053343), (1087, 26446), (1889, 15218), (2174, 13223), (3778, 7609)]