51887822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 94644480

約数和(自身を除く): 42756658

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 2011, 3686, 4022, 12901, 14077, 25802, 28154, 38209, 76418, 195067, 267463, 390134, 534926, 1365469, 2730938, 3706273, 7412546, 25943911, 51887822]

約数ペア:

[(1, 51887822), (2, 25943911), (7, 7412546), (14, 3706273), (19, 2730938), (38, 1365469), (97, 534926), (133, 390134), (194, 267463), (266, 195067), (679, 76418), (1358, 38209), (1843, 28154), (2011, 25802), (3686, 14077), (4022, 12901)]