1457356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 2691920

約数和(自身を除く): 1234564

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 229, 458, 916, 1591, 3182, 6364, 8473, 9847, 16946, 19694, 33892, 39388, 364339, 728678, 1457356]

約数ペア:

[(1, 1457356), (2, 728678), (4, 364339), (37, 39388), (43, 33892), (74, 19694), (86, 16946), (148, 9847), (172, 8473), (229, 6364), (458, 3182), (916, 1591)]