25756926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330217}}^1$

素因数の和:330235

約数の個数: 16

約数和(自身を含む): 55476624

約数和(自身を除く): 29719698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330217, 660434, 990651, 1981302, 4292821, 8585642, 12878463, 25756926]

約数ペア:

[(1, 25756926), (2, 12878463), (3, 8585642), (6, 4292821), (13, 1981302), (26, 990651), (39, 660434), (78, 330217)]