1768480994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{177167}}^1$

素因数の和:177230

約数の個数: 32

約数和(自身を含む): 3265560576

約数和(自身を除く): 1497079582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 177167, 354334, 1240169, 2480338, 4074841, 5492177, 8149682, 10984354, 28523887, 38445239, 57047774, 76890478, 126320071, 252640142, 884240497, 1768480994]

約数ペア:

[(1, 1768480994), (2, 884240497), (7, 252640142), (14, 126320071), (23, 76890478), (31, 57047774), (46, 38445239), (62, 28523887), (161, 10984354), (217, 8149682), (322, 5492177), (434, 4074841), (713, 2480338), (1426, 1240169), (4991, 354334), (9982, 177167)]