42043898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4157}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 68108040

約数和(自身を除く): 26064142

約数列:

[1, 2, 13, 26, 389, 778, 4157, 5057, 8314, 10114, 54041, 108082, 1617073, 3234146, 21021949, 42043898]

約数ペア:

[(1, 42043898), (2, 21021949), (13, 3234146), (26, 1617073), (389, 108082), (778, 54041), (4157, 10114), (5057, 8314)]