26401298

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 52941600

約数和(自身を除く): 26540302

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1289, 1463, 1862, 2578, 2926, 9023, 10241, 14179, 18046, 20482, 24491, 28358, 48982, 63161, 99253, 126322, 171437, 198506, 269401, 342874, 538802, 694771, 1200059, 1389542, 1885807, 2400118, 3771614, 13200649, 26401298]

約数ペア:

[(1, 26401298), (2, 13200649), (7, 3771614), (11, 2400118), (14, 1885807), (19, 1389542), (22, 1200059), (38, 694771), (49, 538802), (77, 342874), (98, 269401), (133, 198506), (154, 171437), (209, 126322), (266, 99253), (418, 63161), (539, 48982), (931, 28358), (1078, 24491), (1289, 20482), (1463, 18046), (1862, 14179), (2578, 10241), (2926, 9023)]