84875636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{493463}}^1$

素因数の和:493510

約数の個数: 12

約数和(自身を含む): 151986912

約数和(自身を除く): 67111276

約数列:

[1, 2, 4, 43, 86, 172, 493463, 986926, 1973852, 21218909, 42437818, 84875636]

約数ペア:

[(1, 84875636), (2, 42437818), (4, 21218909), (43, 1973852), (86, 986926), (172, 493463)]