25291546

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 50397120

約数和(自身を除く): 25105574

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 49, 94, 98, 119, 133, 238, 266, 289, 323, 329, 578, 646, 658, 799, 833, 893, 931, 1598, 1666, 1786, 1862, 2023, 2261, 2303, 4046, 4522, 4606, 5491, 5593, 6251, 10982, 11186, 12502, 13583, 14161, 15181, 15827, 27166, 28322, 30362, 31654, 38437, 39151, 43757, 76874, 78302, 87514, 95081, 106267, 190162, 212534, 258077, 269059, 516154, 538118, 665567, 743869, 1331134, 1487738, 1806539, 3613078, 12645773, 25291546]

約数ペア:

[(1, 25291546), (2, 12645773), (7, 3613078), (14, 1806539), (17, 1487738), (19, 1331134), (34, 743869), (38, 665567), (47, 538118), (49, 516154), (94, 269059), (98, 258077), (119, 212534), (133, 190162), (238, 106267), (266, 95081), (289, 87514), (323, 78302), (329, 76874), (578, 43757), (646, 39151), (658, 38437), (799, 31654), (833, 30362), (893, 28322), (931, 27166), (1598, 15827), (1666, 15181), (1786, 14161), (1862, 13583), (2023, 12502), (2261, 11186), (2303, 10982), (4046, 6251), (4522, 5593), (4606, 5491)]