1264298

素因数分解:

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

素因数の和:139

約数の個数: 32

約数和(自身を含む): 2352000

約数和(自身を除く): 1087702

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 266, 343, 679, 686, 931, 1358, 1843, 1862, 3686, 4753, 6517, 9506, 12901, 13034, 25802, 33271, 66542, 90307, 180614, 632149, 1264298]

約数ペア:

[(1, 1264298), (2, 632149), (7, 180614), (14, 90307), (19, 66542), (38, 33271), (49, 25802), (97, 13034), (98, 12901), (133, 9506), (194, 6517), (266, 4753), (343, 3686), (679, 1862), (686, 1843), (931, 1358)]