1275338638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{7573}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 2286014976

約数和(自身を除く): 1010676338

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 523, 1046, 3661, 7322, 7573, 12029, 15146, 24058, 53011, 84203, 106022, 168406, 174179, 348358, 1219253, 2438506, 3960679, 7921358, 27724753, 55449506, 91095617, 182191234, 637669319, 1275338638]

約数ペア:

[(1, 1275338638), (2, 637669319), (7, 182191234), (14, 91095617), (23, 55449506), (46, 27724753), (161, 7921358), (322, 3960679), (523, 2438506), (1046, 1219253), (3661, 348358), (7322, 174179), (7573, 168406), (12029, 106022), (15146, 84203), (24058, 53011)]