1380971418

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2036831}}^1$

素因数の和:2036949

約数の個数: 16

約数和(自身を含む): 2786386176

約数和(自身を除く): 1405414758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 2036831, 4073662, 6110493, 12220986, 230161903, 460323806, 690485709, 1380971418]

約数ペア:

[(1, 1380971418), (2, 690485709), (3, 460323806), (6, 230161903), (113, 12220986), (226, 6110493), (339, 4073662), (678, 2036831)]