1289366994

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1\times {\mathrm{1999}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 2598048000

約数和(自身を除く): 1308681006

約数列:

[1, 2, 3, 6, 193, 386, 557, 579, 1114, 1158, 1671, 1999, 3342, 3998, 5997, 11994, 107501, 215002, 322503, 385807, 645006, 771614, 1113443, 1157421, 2226886, 2314842, 3340329, 6680658, 214894499, 429788998, 644683497, 1289366994]

約数ペア:

[(1, 1289366994), (2, 644683497), (3, 429788998), (6, 214894499), (193, 6680658), (386, 3340329), (557, 2314842), (579, 2226886), (1114, 1157421), (1158, 1113443), (1671, 771614), (1999, 645006), (3342, 385807), (3998, 322503), (5997, 215002), (11994, 107501)]