4025264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13268

約数の個数: 20

約数和(自身を含む): 8210040

約数和(自身を除く): 4184776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13241, 26482, 52964, 105928, 211856, 251579, 503158, 1006316, 2012632, 4025264]

約数ペア:

[(1, 4025264), (2, 2012632), (4, 1006316), (8, 503158), (16, 251579), (19, 211856), (38, 105928), (76, 52964), (152, 26482), (304, 13241)]