7869428

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 15869952

約数和(自身を除く): 8000524

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2213, 3556, 4426, 8852, 15491, 30982, 61964, 281051, 562102, 1124204, 1967357, 3934714, 7869428]

約数ペア:

[(1, 7869428), (2, 3934714), (4, 1967357), (7, 1124204), (14, 562102), (28, 281051), (127, 61964), (254, 30982), (508, 15491), (889, 8852), (1778, 4426), (2213, 3556)]