47400542

素因数分解:

$2^1\times 7^4\times {\mathrm{9871}}^1$

素因数の和:9901

約数の個数: 20

約数和(自身を含む): 82954416

約数和(自身を除く): 35553874

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 9871, 19742, 69097, 138194, 483679, 967358, 3385753, 6771506, 23700271, 47400542]

約数ペア:

[(1, 47400542), (2, 23700271), (7, 6771506), (14, 3385753), (49, 967358), (98, 483679), (343, 138194), (686, 69097), (2401, 19742), (4802, 9871)]