51642164

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7717}}^1$

素因数の和:7967

約数の個数: 24

約数和(自身を含む): 103729920

約数和(自身を除く): 52087756

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 7717, 15434, 30868, 54019, 108038, 216076, 1844363, 3688726, 7377452, 12910541, 25821082, 51642164]

約数ペア:

[(1, 51642164), (2, 25821082), (4, 12910541), (7, 7377452), (14, 3688726), (28, 1844363), (239, 216076), (478, 108038), (956, 54019), (1673, 30868), (3346, 15434), (6692, 7717)]