42684676

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{76771}}^1$

素因数の和:76914

約数の個数: 12

約数和(自身を含む): 75236560

約数和(自身を除く): 32551884

約数列:

[1, 2, 4, 139, 278, 556, 76771, 153542, 307084, 10671169, 21342338, 42684676]

約数ペア:

[(1, 42684676), (2, 21342338), (4, 10671169), (139, 307084), (278, 153542), (556, 76771)]