25589032

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 29430488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1151, 1588, 2302, 2779, 3176, 4604, 5558, 8057, 9208, 11116, 16114, 22232, 32228, 64456, 456947, 913894, 1827788, 3198629, 3655576, 6397258, 12794516, 25589032]

約数ペア:

[(1, 25589032), (2, 12794516), (4, 6397258), (7, 3655576), (8, 3198629), (14, 1827788), (28, 913894), (56, 456947), (397, 64456), (794, 32228), (1151, 22232), (1588, 16114), (2302, 11116), (2779, 9208), (3176, 8057), (4604, 5558)]