25949812

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 54072480

約数和(自身を除く): 28122668

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3079, 4214, 6158, 8428, 12316, 21553, 43106, 86212, 132397, 150871, 264794, 301742, 529588, 603484, 926779, 1853558, 3707116, 6487453, 12974906, 25949812]

約数ペア:

[(1, 25949812), (2, 12974906), (4, 6487453), (7, 3707116), (14, 1853558), (28, 926779), (43, 603484), (49, 529588), (86, 301742), (98, 264794), (172, 150871), (196, 132397), (301, 86212), (602, 43106), (1204, 21553), (2107, 12316), (3079, 8428), (4214, 6158)]