1397431042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5871559}}^1$

素因数の和:5871585

約数の個数: 16

約数和(自身を含む): 2536513920

約数和(自身を除く): 1139082878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5871559, 11743118, 41100913, 82201826, 99816503, 199633006, 698715521, 1397431042]

約数ペア:

[(1, 1397431042), (2, 698715521), (7, 199633006), (14, 99816503), (17, 82201826), (34, 41100913), (119, 11743118), (238, 5871559)]