2109164678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{13721}}^1$

素因数の和:14383

約数の個数: 16

約数和(自身を含む): 3191188320

約数和(自身を除く): 1082023642

約数列:

[1, 2, 151, 302, 509, 1018, 13721, 27442, 76859, 153718, 2071871, 4143742, 6983989, 13967978, 1054582339, 2109164678]

約数ペア:

[(1, 2109164678), (2, 1054582339), (151, 13967978), (302, 6983989), (509, 4143742), (1018, 2071871), (13721, 153718), (27442, 76859)]