2380339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 442061

約数列:

[1, 13, 19, 23, 247, 299, 419, 437, 5447, 5681, 7961, 9637, 103493, 125281, 183103, 2380339]

約数ペア:

[(1, 2380339), (13, 183103), (19, 125281), (23, 103493), (247, 9637), (299, 7961), (419, 5681), (437, 5447)]