20161225322

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8944643}}^1$

素因数の和:8944682

約数の個数: 24

約数和(自身を含む): 36708818976

約数和(自身を除く): 16547593654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8944643, 17889286, 62612501, 125225002, 205726789, 411453578, 438287507, 876575014, 1440087523, 2880175046, 10080612661, 20161225322]

約数ペア:

[(1, 20161225322), (2, 10080612661), (7, 2880175046), (14, 1440087523), (23, 876575014), (46, 438287507), (49, 411453578), (98, 205726789), (161, 125225002), (322, 62612501), (1127, 17889286), (2254, 8944643)]