2078712538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{27011}}^1$

素因数の和:27282

約数の個数: 32

約数和(自身を含む): 3734138880

約数和(自身を除く): 1655426342

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 3346, 5497, 10994, 27011, 38479, 54022, 76958, 189077, 378154, 621253, 1242506, 4348771, 6455629, 8697542, 12911258, 45189403, 90378806, 148479467, 296958934, 1039356269, 2078712538]

約数ペア:

[(1, 2078712538), (2, 1039356269), (7, 296958934), (14, 148479467), (23, 90378806), (46, 45189403), (161, 12911258), (239, 8697542), (322, 6455629), (478, 4348771), (1673, 1242506), (3346, 621253), (5497, 378154), (10994, 189077), (27011, 76958), (38479, 54022)]