1388891167174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11047}}^1\times {\mathrm{4937}}^1$

素因数の和:16117

約数の個数: 64

約数和(自身を含む): 2545319199744

約数和(自身を除く): 1156428032570

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 4937, 9874, 11047, 12733, 22094, 25466, 34559, 69118, 77329, 83929, 154658, 167858, 187799, 375598, 528259, 587503, 1056518, 1175006, 1182029, 1314593, 2364058, 2629186, 3697813, 7395626, 8274203, 8980403, 16548406, 17960806, 20094493, 40188986, 54539039, 62862821, 109078078, 125725642, 140661451, 281322902, 381773273, 763546546, 927163663, 1854327326, 5835677173, 6490145641, 11671354346, 12980291282, 40849740211, 81699480422, 99206511941, 198413023882, 694445583587, 1388891167174]

約数ペア:

[(1, 1388891167174), (2, 694445583587), (7, 198413023882), (14, 99206511941), (17, 81699480422), (34, 40849740211), (107, 12980291282), (119, 11671354346), (214, 6490145641), (238, 5835677173), (749, 1854327326), (1498, 927163663), (1819, 763546546), (3638, 381773273), (4937, 281322902), (9874, 140661451), (11047, 125725642), (12733, 109078078), (22094, 62862821), (25466, 54539039), (34559, 40188986), (69118, 20094493), (77329, 17960806), (83929, 16548406), (154658, 8980403), (167858, 8274203), (187799, 7395626), (375598, 3697813), (528259, 2629186), (587503, 2364058), (1056518, 1314593), (1175006, 1182029)]