28386391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 32060448

約数和(自身を除く): 3674057

約数列:

[1, 11, 41, 113, 451, 557, 1243, 4633, 6127, 22837, 50963, 62941, 251207, 692351, 2580581, 28386391]

約数ペア:

[(1, 28386391), (11, 2580581), (41, 692351), (113, 251207), (451, 62941), (557, 50963), (1243, 22837), (4633, 6127)]