2740703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 646177

約数列:

[1, 7, 23, 29, 161, 203, 587, 667, 4109, 4669, 13501, 17023, 94507, 119161, 391529, 2740703]

約数ペア:

[(1, 2740703), (7, 391529), (23, 119161), (29, 94507), (161, 17023), (203, 13501), (587, 4669), (667, 4109)]