12902994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 30593472

約数和(自身を除く): 17690478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 823, 871, 1206, 1646, 1742, 2469, 2613, 4938, 5226, 7407, 7839, 10699, 14814, 15678, 21398, 32097, 55141, 64194, 96291, 110282, 165423, 192582, 330846, 496269, 716833, 992538, 1433666, 2150499, 4300998, 6451497, 12902994]

約数ペア:

[(1, 12902994), (2, 6451497), (3, 4300998), (6, 2150499), (9, 1433666), (13, 992538), (18, 716833), (26, 496269), (39, 330846), (67, 192582), (78, 165423), (117, 110282), (134, 96291), (201, 64194), (234, 55141), (402, 32097), (603, 21398), (823, 15678), (871, 14814), (1206, 10699), (1646, 7839), (1742, 7407), (2469, 5226), (2613, 4938)]