28209486

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{7451}}^1$

素因数の和:8087

約数の個数: 16

約数和(自身を含む): 56515968

約数和(自身を除く): 28306482

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 7451, 14902, 22353, 44706, 4701581, 9403162, 14104743, 28209486]

約数ペア:

[(1, 28209486), (2, 14104743), (3, 9403162), (6, 4701581), (631, 44706), (1262, 22353), (1893, 14902), (3786, 7451)]