6881368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 14031360

約数和(自身を除く): 7149992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 521, 1016, 1042, 1651, 2084, 3302, 4168, 6604, 6773, 13208, 13546, 27092, 54184, 66167, 132334, 264668, 529336, 860171, 1720342, 3440684, 6881368]

約数ペア:

[(1, 6881368), (2, 3440684), (4, 1720342), (8, 860171), (13, 529336), (26, 264668), (52, 132334), (104, 66167), (127, 54184), (254, 27092), (508, 13546), (521, 13208), (1016, 6773), (1042, 6604), (1651, 4168), (2084, 3302)]