42157444

素因数分解:

$2^2\times 7^3\times {\mathrm{30727}}^1$

素因数の和:30752

約数の個数: 24

約数和(自身を含む): 86038400

約数和(自身を除く): 43880956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 30727, 61454, 122908, 215089, 430178, 860356, 1505623, 3011246, 6022492, 10539361, 21078722, 42157444]

約数ペア:

[(1, 42157444), (2, 21078722), (4, 10539361), (7, 6022492), (14, 3011246), (28, 1505623), (49, 860356), (98, 430178), (196, 215089), (343, 122908), (686, 61454), (1372, 30727)]