1230269546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{136727}}^1$

素因数の和:137149

約数の個数: 16

約数和(自身を含む): 2018105280

約数和(自身を除く): 787835734

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 136727, 273454, 1503997, 3007994, 55921343, 111842686, 615134773, 1230269546]

約数ペア:

[(1, 1230269546), (2, 615134773), (11, 111842686), (22, 55921343), (409, 3007994), (818, 1503997), (4499, 273454), (8998, 136727)]