258779114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{12421}}^1$

素因数の和:13381

約数の個数: 16

約数和(自身を含む): 423938016

約数和(自身を除く): 165158902

約数列:

[1, 2, 11, 22, 947, 1894, 10417, 12421, 20834, 24842, 136631, 273262, 11762687, 23525374, 129389557, 258779114]

約数ペア:

[(1, 258779114), (2, 129389557), (11, 23525374), (22, 11762687), (947, 273262), (1894, 136631), (10417, 24842), (12421, 20834)]