25143604

素因数分解:

$2^2\times {\mathrm{31}}^3\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 45683456

約数和(自身を除く): 20539852

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 961, 1922, 3844, 6541, 13082, 26164, 29791, 59582, 119164, 202771, 405542, 811084, 6285901, 12571802, 25143604]

約数ペア:

[(1, 25143604), (2, 12571802), (4, 6285901), (31, 811084), (62, 405542), (124, 202771), (211, 119164), (422, 59582), (844, 29791), (961, 26164), (1922, 13082), (3844, 6541)]