55605172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 118128640

約数和(自身を除く): 62523468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 823, 889, 1646, 1778, 2413, 3292, 3556, 4826, 5761, 9652, 11522, 15637, 16891, 23044, 31274, 33782, 62548, 67564, 104521, 109459, 209042, 218918, 418084, 437836, 731647, 1463294, 1985899, 2926588, 3971798, 7943596, 13901293, 27802586, 55605172]

約数ペア:

[(1, 55605172), (2, 27802586), (4, 13901293), (7, 7943596), (14, 3971798), (19, 2926588), (28, 1985899), (38, 1463294), (76, 731647), (127, 437836), (133, 418084), (254, 218918), (266, 209042), (508, 109459), (532, 104521), (823, 67564), (889, 62548), (1646, 33782), (1778, 31274), (2413, 23044), (3292, 16891), (3556, 15637), (4826, 11522), (5761, 9652)]