1320221326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1\times {\mathrm{14281}}^1$

素因数の和:17019

約数の個数: 16

約数和(自身を含む): 2097740160

約数和(自身を除く): 777518834

約数列:

[1, 2, 17, 34, 2719, 5438, 14281, 28562, 46223, 92446, 242777, 485554, 38830039, 77660078, 660110663, 1320221326]

約数ペア:

[(1, 1320221326), (2, 660110663), (17, 77660078), (34, 38830039), (2719, 485554), (5438, 242777), (14281, 92446), (28562, 46223)]