122800912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{590389}}^1$

素因数の和:590410

約数の個数: 20

約数和(自身を含む): 256229260

約数和(自身を除く): 133428348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 590389, 1180778, 2361556, 4723112, 7675057, 9446224, 15350114, 30700228, 61400456, 122800912]

約数ペア:

[(1, 122800912), (2, 61400456), (4, 30700228), (8, 15350114), (13, 9446224), (16, 7675057), (26, 4723112), (52, 2361556), (104, 1180778), (208, 590389)]