42207004

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16937}}^1$

素因数の和:17037

約数の個数: 24

約数和(自身を含む): 85367520

約数和(自身を除く): 43160516

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 16937, 33874, 67748, 118559, 237118, 474236, 1507393, 3014786, 6029572, 10551751, 21103502, 42207004]

約数ペア:

[(1, 42207004), (2, 21103502), (4, 10551751), (7, 6029572), (14, 3014786), (28, 1507393), (89, 474236), (178, 237118), (356, 118559), (623, 67748), (1246, 33874), (2492, 16937)]