12409072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59659}}^1$

素因数の和:59680

約数の個数: 20

約数和(自身を含む): 25892440

約数和(自身を除く): 13483368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59659, 119318, 238636, 477272, 775567, 954544, 1551134, 3102268, 6204536, 12409072]

約数ペア:

[(1, 12409072), (2, 6204536), (4, 3102268), (8, 1551134), (13, 954544), (16, 775567), (26, 477272), (52, 238636), (104, 119318), (208, 59659)]