339980986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157253}}^1$

素因数の和:157325

約数の個数: 16

約数和(自身を含む): 543469824

約数和(自身を除く): 203488838

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 157253, 314506, 3616819, 7233638, 7390891, 14781782, 169990493, 339980986]

約数ペア:

[(1, 339980986), (2, 169990493), (23, 14781782), (46, 7390891), (47, 7233638), (94, 3616819), (1081, 314506), (2162, 157253)]