207909826

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{4021}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 316225728

約数和(自身を除く): 108315902

約数列:

[1, 2, 103, 206, 251, 502, 4021, 8042, 25853, 51706, 414163, 828326, 1009271, 2018542, 103954913, 207909826]

約数ペア:

[(1, 207909826), (2, 103954913), (103, 2018542), (206, 1009271), (251, 828326), (502, 414163), (4021, 51706), (8042, 25853)]