1525412

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 3079104

約数和(自身を除く): 1553692

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 347, 628, 694, 1099, 1388, 2198, 2429, 4396, 4858, 9716, 54479, 108958, 217916, 381353, 762706, 1525412]

約数ペア:

[(1, 1525412), (2, 762706), (4, 381353), (7, 217916), (14, 108958), (28, 54479), (157, 9716), (314, 4858), (347, 4396), (628, 2429), (694, 2198), (1099, 1388)]