8180886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 18881280

約数和(自身を除く): 10700394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 1787, 2289, 3574, 4578, 5361, 10722, 12509, 25018, 37527, 75054, 194783, 389566, 584349, 1168698, 1363481, 2726962, 4090443, 8180886]

約数ペア:

[(1, 8180886), (2, 4090443), (3, 2726962), (6, 1363481), (7, 1168698), (14, 584349), (21, 389566), (42, 194783), (109, 75054), (218, 37527), (327, 25018), (654, 12509), (763, 10722), (1526, 5361), (1787, 4578), (2289, 3574)]