288057458

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{65557}}^1$

素因数の和:65598

約数の個数: 16

約数和(自身を含む): 468084120

約数和(自身を除く): 180026662

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 65557, 131114, 852241, 1704482, 11079133, 22158266, 144028729, 288057458]

約数ペア:

[(1, 288057458), (2, 144028729), (13, 22158266), (26, 11079133), (169, 1704482), (338, 852241), (2197, 131114), (4394, 65557)]