25880792

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 29760808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1103, 1676, 2206, 2933, 3352, 4412, 5866, 7721, 8824, 11732, 15442, 23464, 30884, 61768, 462157, 924314, 1848628, 3235099, 3697256, 6470198, 12940396, 25880792]

約数ペア:

[(1, 25880792), (2, 12940396), (4, 6470198), (7, 3697256), (8, 3235099), (14, 1848628), (28, 924314), (56, 462157), (419, 61768), (838, 30884), (1103, 23464), (1676, 15442), (2206, 11732), (2933, 8824), (3352, 7721), (4412, 5866)]