8281264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27241}}^1$

素因数の和:27268

約数の個数: 20

約数和(自身を含む): 16890040

約数和(自身を除く): 8608776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27241, 54482, 108964, 217928, 435856, 517579, 1035158, 2070316, 4140632, 8281264]

約数ペア:

[(1, 8281264), (2, 4140632), (4, 2070316), (8, 1035158), (16, 517579), (19, 435856), (38, 217928), (76, 108964), (152, 54482), (304, 27241)]