25739766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 60422544

約数和(自身を除く): 34682778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 347, 634, 694, 951, 1041, 1902, 2082, 2853, 3123, 4121, 4511, 5706, 6246, 8242, 9022, 12363, 13533, 24726, 27066, 37089, 40599, 74178, 81198, 109999, 219998, 329997, 659994, 989991, 1429987, 1979982, 2859974, 4289961, 8579922, 12869883, 25739766]

約数ペア:

[(1, 25739766), (2, 12869883), (3, 8579922), (6, 4289961), (9, 2859974), (13, 1979982), (18, 1429987), (26, 989991), (39, 659994), (78, 329997), (117, 219998), (234, 109999), (317, 81198), (347, 74178), (634, 40599), (694, 37089), (951, 27066), (1041, 24726), (1902, 13533), (2082, 12363), (2853, 9022), (3123, 8242), (4121, 6246), (4511, 5706)]