25742886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330037}}^1$

素因数の和:330055

約数の個数: 16

約数和(自身を含む): 55446384

約数和(自身を除く): 29703498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330037, 660074, 990111, 1980222, 4290481, 8580962, 12871443, 25742886]

約数ペア:

[(1, 25742886), (2, 12871443), (3, 8580962), (6, 4290481), (13, 1980222), (26, 990111), (39, 660074), (78, 330037)]