25385668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82421}}^1$

素因数の和:82443

約数の個数: 24

約数和(自身を含む): 55387584

約数和(自身を除く): 30001916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82421, 164842, 329684, 576947, 906631, 1153894, 1813262, 2307788, 3626524, 6346417, 12692834, 25385668]

約数ペア:

[(1, 25385668), (2, 12692834), (4, 6346417), (7, 3626524), (11, 2307788), (14, 1813262), (22, 1153894), (28, 906631), (44, 576947), (77, 329684), (154, 164842), (308, 82421)]