26880054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 56643840

約数和(自身を除く): 29763786

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1787, 2507, 3574, 5014, 5361, 7521, 10722, 15042, 41101, 82202, 123303, 194783, 246606, 389566, 584349, 1168698, 4480009, 8960018, 13440027, 26880054]

約数ペア:

[(1, 26880054), (2, 13440027), (3, 8960018), (6, 4480009), (23, 1168698), (46, 584349), (69, 389566), (109, 246606), (138, 194783), (218, 123303), (327, 82202), (654, 41101), (1787, 15042), (2507, 10722), (3574, 7521), (5014, 5361)]