28504882

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30389}}^1$

素因数の和:30465

約数の個数: 16

約数和(自身を含む): 49596480

約数和(自身を除く): 21091598

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 30389, 60778, 212723, 425446, 2036063, 4072126, 14252441, 28504882]

約数ペア:

[(1, 28504882), (2, 14252441), (7, 4072126), (14, 2036063), (67, 425446), (134, 212723), (469, 60778), (938, 30389)]