12277746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 16813134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 739, 923, 1278, 1478, 1846, 2217, 2769, 4434, 5538, 6651, 8307, 9607, 13302, 16614, 19214, 28821, 52469, 57642, 86463, 104938, 157407, 172926, 314814, 472221, 682097, 944442, 1364194, 2046291, 4092582, 6138873, 12277746]

約数ペア:

[(1, 12277746), (2, 6138873), (3, 4092582), (6, 2046291), (9, 1364194), (13, 944442), (18, 682097), (26, 472221), (39, 314814), (71, 172926), (78, 157407), (117, 104938), (142, 86463), (213, 57642), (234, 52469), (426, 28821), (639, 19214), (739, 16614), (923, 13302), (1278, 9607), (1478, 8307), (1846, 6651), (2217, 5538), (2769, 4434)]