1272674354

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 2310048576

約数和(自身を除く): 1037374222

約数列:

[1, 2, 7, 14, 43, 49, 61, 86, 98, 122, 301, 427, 602, 854, 2107, 2623, 2989, 4214, 4951, 5246, 5978, 9902, 18361, 34657, 36722, 69314, 128527, 212893, 242599, 257054, 302011, 425786, 485198, 604022, 1490251, 2114077, 2980502, 4228154, 10431757, 12986473, 14798539, 20863514, 25972946, 29597078, 90905311, 181810622, 636337177, 1272674354]

約数ペア:

[(1, 1272674354), (2, 636337177), (7, 181810622), (14, 90905311), (43, 29597078), (49, 25972946), (61, 20863514), (86, 14798539), (98, 12986473), (122, 10431757), (301, 4228154), (427, 2980502), (602, 2114077), (854, 1490251), (2107, 604022), (2623, 485198), (2989, 425786), (4214, 302011), (4951, 257054), (5246, 242599), (5978, 212893), (9902, 128527), (18361, 69314), (34657, 36722)]