25230766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 17537234

約数列:

[1, 2, 11, 22, 43, 86, 149, 179, 298, 358, 473, 946, 1639, 1969, 3278, 3938, 6407, 7697, 12814, 15394, 26671, 53342, 70477, 84667, 140954, 169334, 293381, 586762, 1146853, 2293706, 12615383, 25230766]

約数ペア:

[(1, 25230766), (2, 12615383), (11, 2293706), (22, 1146853), (43, 586762), (86, 293381), (149, 169334), (179, 140954), (298, 84667), (358, 70477), (473, 53342), (946, 26671), (1639, 15394), (1969, 12814), (3278, 7697), (3938, 6407)]