1330886478

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{570217}}^1$

素因数の和:570611

約数の個数: 16

約数和(自身を含む): 2668620240

約数和(自身を除く): 1337733762

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 570217, 1140434, 1710651, 3421302, 221814413, 443628826, 665443239, 1330886478]

約数ペア:

[(1, 1330886478), (2, 665443239), (3, 443628826), (6, 221814413), (389, 3421302), (778, 1710651), (1167, 1140434), (2334, 570217)]