2528596

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5488000

約数和(自身を除く): 2959404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 133, 194, 196, 266, 343, 388, 532, 679, 686, 931, 1358, 1372, 1843, 1862, 2716, 3686, 3724, 4753, 6517, 7372, 9506, 12901, 13034, 19012, 25802, 26068, 33271, 51604, 66542, 90307, 133084, 180614, 361228, 632149, 1264298, 2528596]

約数ペア:

[(1, 2528596), (2, 1264298), (4, 632149), (7, 361228), (14, 180614), (19, 133084), (28, 90307), (38, 66542), (49, 51604), (76, 33271), (97, 26068), (98, 25802), (133, 19012), (194, 13034), (196, 12901), (266, 9506), (343, 7372), (388, 6517), (532, 4753), (679, 3724), (686, 3686), (931, 2716), (1358, 1862), (1372, 1843)]