13920488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{56131}}^1$

素因数の和:56168

約数の個数: 16

約数和(自身を含む): 26943360

約数和(自身を除く): 13022872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 56131, 112262, 224524, 449048, 1740061, 3480122, 6960244, 13920488]

約数ペア:

[(1, 13920488), (2, 6960244), (4, 3480122), (8, 1740061), (31, 449048), (62, 224524), (124, 112262), (248, 56131)]