406419994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{33739}}^1$

素因数の和:34077

約数の個数: 16

約数和(自身を含む): 643759200

約数和(自身を除く): 237339206

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 33739, 67478, 641041, 1282082, 10695263, 21390526, 203209997, 406419994]

約数ペア:

[(1, 406419994), (2, 203209997), (19, 21390526), (38, 10695263), (317, 1282082), (634, 641041), (6023, 67478), (12046, 33739)]