25051782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 60162048

約数和(自身を除く): 35110266

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 271, 426, 434, 497, 542, 651, 813, 994, 1302, 1491, 1626, 1897, 2201, 2982, 3794, 4402, 5691, 6603, 8401, 11382, 13206, 15407, 16802, 19241, 25203, 30814, 38482, 46221, 50406, 57723, 58807, 92442, 115446, 117614, 134687, 176421, 269374, 352842, 404061, 596471, 808122, 1192942, 1789413, 3578826, 4175297, 8350594, 12525891, 25051782]

約数ペア:

[(1, 25051782), (2, 12525891), (3, 8350594), (6, 4175297), (7, 3578826), (14, 1789413), (21, 1192942), (31, 808122), (42, 596471), (62, 404061), (71, 352842), (93, 269374), (142, 176421), (186, 134687), (213, 117614), (217, 115446), (271, 92442), (426, 58807), (434, 57723), (497, 50406), (542, 46221), (651, 38482), (813, 30814), (994, 25203), (1302, 19241), (1491, 16802), (1626, 15407), (1897, 13206), (2201, 11382), (2982, 8401), (3794, 6603), (4402, 5691)]