2122138838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 3464778240

約数和(自身を除く): 1342639402

約数列:

[1, 2, 23, 43, 46, 67, 86, 134, 239, 478, 989, 1541, 1978, 2881, 3082, 4489, 5497, 5762, 8978, 10277, 10994, 16013, 20554, 32026, 66263, 103247, 132526, 193027, 206494, 236371, 368299, 386054, 472742, 688559, 736598, 1072871, 1377118, 2145742, 4439621, 8879242, 15836857, 24676033, 31673714, 46133453, 49352066, 92266906, 1061069419, 2122138838]

約数ペア:

[(1, 2122138838), (2, 1061069419), (23, 92266906), (43, 49352066), (46, 46133453), (67, 31673714), (86, 24676033), (134, 15836857), (239, 8879242), (478, 4439621), (989, 2145742), (1541, 1377118), (1978, 1072871), (2881, 736598), (3082, 688559), (4489, 472742), (5497, 386054), (5762, 368299), (8978, 236371), (10277, 206494), (10994, 193027), (16013, 132526), (20554, 103247), (32026, 66263)]