26811385

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 33057792

約数和(自身を除く): 6246407

約数列:

[1, 5, 47, 235, 271, 421, 1355, 2105, 12737, 19787, 63685, 98935, 114091, 570455, 5362277, 26811385]

約数ペア:

[(1, 26811385), (5, 5362277), (47, 570455), (235, 114091), (271, 98935), (421, 63685), (1355, 19787), (2105, 12737)]