2568644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 4948608

約数和(自身を除く): 2379964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1051, 1222, 2102, 2444, 4204, 13663, 27326, 49397, 54652, 98794, 197588, 642161, 1284322, 2568644]

約数ペア:

[(1, 2568644), (2, 1284322), (4, 642161), (13, 197588), (26, 98794), (47, 54652), (52, 49397), (94, 27326), (188, 13663), (611, 4204), (1051, 2444), (1222, 2102)]