31698966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{406397}}^1$

素因数の和:406415

約数の個数: 16

約数和(自身を含む): 68274864

約数和(自身を除く): 36575898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 406397, 812794, 1219191, 2438382, 5283161, 10566322, 15849483, 31698966]

約数ペア:

[(1, 31698966), (2, 15849483), (3, 10566322), (6, 5283161), (13, 2438382), (26, 1219191), (39, 812794), (78, 406397)]