13191256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{126839}}^1$

素因数の和:126858

約数の個数: 16

約数和(自身を含む): 26636400

約数和(自身を除く): 13445144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 126839, 253678, 507356, 1014712, 1648907, 3297814, 6595628, 13191256]

約数ペア:

[(1, 13191256), (2, 6595628), (4, 3297814), (8, 1648907), (13, 1014712), (26, 507356), (52, 253678), (104, 126839)]