25221828

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{15121}}^1$

素因数の和:15267

約数の個数: 24

約数和(自身を含む): 59278240

約数和(自身を除く): 34056412

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 15121, 30242, 45363, 60484, 90726, 181452, 2101819, 4203638, 6305457, 8407276, 12610914, 25221828]

約数ペア:

[(1, 25221828), (2, 12610914), (3, 8407276), (4, 6305457), (6, 4203638), (12, 2101819), (139, 181452), (278, 90726), (417, 60484), (556, 45363), (834, 30242), (1668, 15121)]