47473742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1949}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 75114000

約数和(自身を除く): 27640258

約数列:

[1, 2, 19, 38, 641, 1282, 1949, 3898, 12179, 24358, 37031, 74062, 1249309, 2498618, 23736871, 47473742]

約数ペア:

[(1, 47473742), (2, 23736871), (19, 2498618), (38, 1249309), (641, 74062), (1282, 37031), (1949, 24358), (3898, 12179)]