817808006

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{20063}}^1$

素因数の和:20383

約数の個数: 16

約数和(自身を含む): 1245974400

約数和(自身を除く): 428166394

約数列:

[1, 2, 89, 178, 229, 458, 20063, 20381, 40126, 40762, 1785607, 3571214, 4594427, 9188854, 408904003, 817808006]

約数ペア:

[(1, 817808006), (2, 408904003), (89, 9188854), (178, 4594427), (229, 3571214), (458, 1785607), (20063, 40762), (20381, 40126)]