25241288

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{22699}}^1$

素因数の和:22844

約数の個数: 16

約数和(自身を含む): 47670000

約数和(自身を除く): 22428712

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 22699, 45398, 90796, 181592, 3155161, 6310322, 12620644, 25241288]

約数ペア:

[(1, 25241288), (2, 12620644), (4, 6310322), (8, 3155161), (139, 181592), (278, 90796), (556, 45398), (1112, 22699)]