3147254678

素因数分解:

$2^1\times {\mathrm{739}}^1\times {\mathrm{2129401}}^1$

素因数の和:2130142

約数の個数: 8

約数和(自身を含む): 4727272440

約数和(自身を除く): 1580017762

約数列:

[1, 2, 739, 1478, 2129401, 4258802, 1573627339, 3147254678]

約数ペア:

[(1, 3147254678), (2, 1573627339), (739, 4258802), (1478, 2129401)]