25808406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330877}}^1$

素因数の和:330895

約数の個数: 16

約数和(自身を含む): 55587504

約数和(自身を除く): 29779098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330877, 661754, 992631, 1985262, 4301401, 8602802, 12904203, 25808406]

約数ペア:

[(1, 25808406), (2, 12904203), (3, 8602802), (6, 4301401), (13, 1985262), (26, 992631), (39, 661754), (78, 330877)]