1280742

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1889}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 2585520

約数和(自身を除く): 1304778

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 1889, 3778, 5667, 11334, 213457, 426914, 640371, 1280742]

約数ペア:

[(1, 1280742), (2, 640371), (3, 426914), (6, 213457), (113, 11334), (226, 5667), (339, 3778), (678, 1889)]