12485358

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 28029456

約数和(自身を除く): 15544098

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 137, 166, 183, 249, 274, 366, 411, 498, 549, 747, 822, 1098, 1233, 1494, 2466, 5063, 8357, 10126, 11371, 15189, 16714, 22742, 25071, 30378, 34113, 45567, 50142, 68226, 75213, 91134, 102339, 150426, 204678, 693631, 1387262, 2080893, 4161786, 6242679, 12485358]

約数ペア:

[(1, 12485358), (2, 6242679), (3, 4161786), (6, 2080893), (9, 1387262), (18, 693631), (61, 204678), (83, 150426), (122, 102339), (137, 91134), (166, 75213), (183, 68226), (249, 50142), (274, 45567), (366, 34113), (411, 30378), (498, 25071), (549, 22742), (747, 16714), (822, 15189), (1098, 11371), (1233, 10126), (1494, 8357), (2466, 5063)]