28463930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258763}}^1$

素因数の和:258781

約数の個数: 16

約数和(自身を含む): 55893024

約数和(自身を除く): 27429094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 258763, 517526, 1293815, 2587630, 2846393, 5692786, 14231965, 28463930]

約数ペア:

[(1, 28463930), (2, 14231965), (5, 5692786), (10, 2846393), (11, 2587630), (22, 1293815), (55, 517526), (110, 258763)]