12866810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 25754112

約数和(自身を除く): 12887302

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2207, 2915, 4414, 5830, 11035, 22070, 24277, 48554, 116971, 121385, 233942, 242770, 584855, 1169710, 1286681, 2573362, 6433405, 12866810]

約数ペア:

[(1, 12866810), (2, 6433405), (5, 2573362), (10, 1286681), (11, 1169710), (22, 584855), (53, 242770), (55, 233942), (106, 121385), (110, 116971), (265, 48554), (530, 24277), (583, 22070), (1166, 11035), (2207, 5830), (2915, 4414)]