25000892

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 50144640

約数和(自身を除く): 25143748

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2131, 2933, 4262, 5866, 8524, 11732, 14917, 29834, 59668, 892889, 1785778, 3571556, 6250223, 12500446, 25000892]

約数ペア:

[(1, 25000892), (2, 12500446), (4, 6250223), (7, 3571556), (14, 1785778), (28, 892889), (419, 59668), (838, 29834), (1676, 14917), (2131, 11732), (2933, 8524), (4262, 5866)]