1390930386

素因数分解:

$2^1\times 3^1\times {\mathrm{929}}^1\times {\mathrm{249539}}^1$

素因数の和:250473

約数の個数: 16

約数和(自身を含む): 2784866400

約数和(自身を除く): 1393936014

約数列:

[1, 2, 3, 6, 929, 1858, 2787, 5574, 249539, 499078, 748617, 1497234, 231821731, 463643462, 695465193, 1390930386]

約数ペア:

[(1, 1390930386), (2, 695465193), (3, 463643462), (6, 231821731), (929, 1497234), (1858, 748617), (2787, 499078), (5574, 249539)]