25297552

素因数分解:

$2^4\times 7^1\times {\mathrm{225871}}^1$

素因数の和:225886

約数の個数: 20

約数和(自身を含む): 56016256

約数和(自身を除く): 30718704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225871, 451742, 903484, 1581097, 1806968, 3162194, 3613936, 6324388, 12648776, 25297552]

約数ペア:

[(1, 25297552), (2, 12648776), (4, 6324388), (7, 3613936), (8, 3162194), (14, 1806968), (16, 1581097), (28, 903484), (56, 451742), (112, 225871)]