23980306

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10678

約数の個数: 24

約数和(自身を含む): 43666560

約数和(自身を除く): 19686254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 10639, 21278, 74473, 148946, 244697, 489394, 521311, 1042622, 1712879, 3425758, 11990153, 23980306]

約数ペア:

[(1, 23980306), (2, 11990153), (7, 3425758), (14, 1712879), (23, 1042622), (46, 521311), (49, 489394), (98, 244697), (161, 148946), (322, 74473), (1127, 21278), (2254, 10639)]