247931412

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{193093}}^1$

素因数の和:193207

約数の個数: 24

約数和(自身を含む): 583916256

約数和(自身を除く): 335984844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 193093, 386186, 579279, 772372, 1158558, 2317116, 20660951, 41321902, 61982853, 82643804, 123965706, 247931412]

約数ペア:

[(1, 247931412), (2, 123965706), (3, 82643804), (4, 61982853), (6, 41321902), (12, 20660951), (107, 2317116), (214, 1158558), (321, 772372), (428, 579279), (642, 386186), (1284, 193093)]