12271112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 27797760

約数和(自身を除く): 15526648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 607, 722, 1064, 1214, 1444, 2428, 2527, 2888, 4249, 4856, 5054, 8498, 10108, 11533, 16996, 20216, 23066, 33992, 46132, 80731, 92264, 161462, 219127, 322924, 438254, 645848, 876508, 1533889, 1753016, 3067778, 6135556, 12271112]

約数ペア:

[(1, 12271112), (2, 6135556), (4, 3067778), (7, 1753016), (8, 1533889), (14, 876508), (19, 645848), (28, 438254), (38, 322924), (56, 219127), (76, 161462), (133, 92264), (152, 80731), (266, 46132), (361, 33992), (532, 23066), (607, 20216), (722, 16996), (1064, 11533), (1214, 10108), (1444, 8498), (2428, 5054), (2527, 4856), (2888, 4249)]