2720306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4249

約数の個数: 16

約数和(自身を含む): 4548960

約数和(自身を除く): 1828654

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 4211, 8422, 71587, 80009, 143174, 160018, 1360153, 2720306]

約数ペア:

[(1, 2720306), (2, 1360153), (17, 160018), (19, 143174), (34, 80009), (38, 71587), (323, 8422), (646, 4211)]