4200218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 6972480

約数和(自身を除く): 2772262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2689, 5378, 29579, 59158, 190919, 381838, 2100109, 4200218]

約数ペア:

[(1, 4200218), (2, 2100109), (11, 381838), (22, 190919), (71, 59158), (142, 29579), (781, 5378), (1562, 2689)]