493303678

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{218857}}^1$

素因数の和:218896

約数の個数: 24

約数和(自身を含む): 898193232

約数和(自身を除く): 404889554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 218857, 437714, 1531999, 3063998, 5033711, 10067422, 10723993, 21447986, 35235977, 70471954, 246651839, 493303678]

約数ペア:

[(1, 493303678), (2, 246651839), (7, 70471954), (14, 35235977), (23, 21447986), (46, 10723993), (49, 10067422), (98, 5033711), (161, 3063998), (322, 1531999), (1127, 437714), (2254, 218857)]