25601836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 48518624

約数和(自身を除く): 22916788

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 2551, 5018, 5102, 10036, 10204, 33163, 66326, 132652, 492343, 984686, 1969372, 6400459, 12800918, 25601836]

約数ペア:

[(1, 25601836), (2, 12800918), (4, 6400459), (13, 1969372), (26, 984686), (52, 492343), (193, 132652), (386, 66326), (772, 33163), (2509, 10204), (2551, 10036), (5018, 5102)]