26891982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 64301328

約数和(自身を除く): 37409346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2803, 3198, 4797, 5606, 8409, 9594, 16818, 25227, 36439, 50454, 72878, 109317, 114923, 218634, 229846, 327951, 344769, 655902, 689538, 1034307, 1493999, 2068614, 2987998, 4481997, 8963994, 13445991, 26891982]

約数ペア:

[(1, 26891982), (2, 13445991), (3, 8963994), (6, 4481997), (9, 2987998), (13, 2068614), (18, 1493999), (26, 1034307), (39, 689538), (41, 655902), (78, 344769), (82, 327951), (117, 229846), (123, 218634), (234, 114923), (246, 109317), (369, 72878), (533, 50454), (738, 36439), (1066, 25227), (1599, 16818), (2803, 9594), (3198, 8409), (4797, 5606)]