1490699954

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{31151}}^1$

素因数の和:31561

約数の個数: 16

約数和(自身を含む): 2274345216

約数和(自身を除く): 783645262

約数列:

[1, 2, 71, 142, 337, 674, 23927, 31151, 47854, 62302, 2211721, 4423442, 10497887, 20995774, 745349977, 1490699954]

約数ペア:

[(1, 1490699954), (2, 745349977), (71, 20995774), (142, 10497887), (337, 4423442), (674, 2211721), (23927, 62302), (31151, 47854)]