4191856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13789}}^1$

素因数の和:13816

約数の個数: 20

約数和(自身を含む): 8549800

約数和(自身を除く): 4357944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13789, 27578, 55156, 110312, 220624, 261991, 523982, 1047964, 2095928, 4191856]

約数ペア:

[(1, 4191856), (2, 2095928), (4, 1047964), (8, 523982), (16, 261991), (19, 220624), (38, 110312), (76, 55156), (152, 27578), (304, 13789)]