2893173706

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{20521}}^1$

素因数の和:21129

約数の個数: 16

約数和(自身を含む): 4377342600

約数和(自身を除く): 1484168894

約数列:

[1, 2, 157, 314, 449, 898, 20521, 41042, 70493, 140986, 3221797, 6443594, 9213929, 18427858, 1446586853, 2893173706]

約数ペア:

[(1, 2893173706), (2, 1446586853), (157, 18427858), (314, 9213929), (449, 6443594), (898, 3221797), (20521, 140986), (41042, 70493)]