214990356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2559409}}^1$

素因数の和:2559423

約数の個数: 24

約数和(自身を含む): 573307840

約数和(自身を除く): 358317484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2559409, 5118818, 7678227, 10237636, 15356454, 17915863, 30712908, 35831726, 53747589, 71663452, 107495178, 214990356]

約数ペア:

[(1, 214990356), (2, 107495178), (3, 71663452), (4, 53747589), (6, 35831726), (7, 30712908), (12, 17915863), (14, 15356454), (21, 10237636), (28, 7678227), (42, 5118818), (84, 2559409)]