489042146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{103217}}^1$

素因数の和:103345

約数の個数: 16

約数和(自身を含む): 772896384

約数和(自身を除く): 283854238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 103217, 206434, 2373991, 4747982, 10631351, 21262702, 244521073, 489042146]

約数ペア:

[(1, 489042146), (2, 244521073), (23, 21262702), (46, 10631351), (103, 4747982), (206, 2373991), (2369, 206434), (4738, 103217)]