208402018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2411}}^1\times {\mathrm{3929}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 341249760

約数和(自身を除く): 132847742

約数列:

[1, 2, 11, 22, 2411, 3929, 4822, 7858, 26521, 43219, 53042, 86438, 9472819, 18945638, 104201009, 208402018]

約数ペア:

[(1, 208402018), (2, 104201009), (11, 18945638), (22, 9472819), (2411, 86438), (3929, 53042), (4822, 43219), (7858, 26521)]