39408486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505237}}^1$

素因数の和:505255

約数の個数: 16

約数和(自身を含む): 84879984

約数和(自身を除く): 45471498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 505237, 1010474, 1515711, 3031422, 6568081, 13136162, 19704243, 39408486]

約数ペア:

[(1, 39408486), (2, 19704243), (3, 13136162), (6, 6568081), (13, 3031422), (26, 1515711), (39, 1010474), (78, 505237)]