91312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 190960

約数和(自身を除く): 99648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 3512, 5707, 7024, 11414, 22828, 45656, 91312]

約数ペア:

[(1, 91312), (2, 45656), (4, 22828), (8, 11414), (13, 7024), (16, 5707), (26, 3512), (52, 1756), (104, 878), (208, 439)]