12744342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 30073680

約数和(自身を除く): 17329338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 509, 642, 963, 1018, 1391, 1527, 1926, 2782, 3054, 4173, 4581, 6617, 8346, 9162, 12519, 13234, 19851, 25038, 39702, 54463, 59553, 108926, 119106, 163389, 326778, 490167, 708019, 980334, 1416038, 2124057, 4248114, 6372171, 12744342]

約数ペア:

[(1, 12744342), (2, 6372171), (3, 4248114), (6, 2124057), (9, 1416038), (13, 980334), (18, 708019), (26, 490167), (39, 326778), (78, 163389), (107, 119106), (117, 108926), (214, 59553), (234, 54463), (321, 39702), (509, 25038), (642, 19851), (963, 13234), (1018, 12519), (1391, 9162), (1527, 8346), (1926, 6617), (2782, 4581), (3054, 4173)]