12127738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 9990662

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 359, 718, 889, 1778, 2413, 2513, 4826, 5026, 6821, 13642, 16891, 33782, 45593, 47747, 91186, 95494, 319151, 638302, 866267, 1732534, 6063869, 12127738]

約数ペア:

[(1, 12127738), (2, 6063869), (7, 1732534), (14, 866267), (19, 638302), (38, 319151), (127, 95494), (133, 91186), (254, 47747), (266, 45593), (359, 33782), (718, 16891), (889, 13642), (1778, 6821), (2413, 5026), (2513, 4826)]