1278462526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 2253137040

約数和(自身を除く): 974674514

約数列:

[1, 2, 11, 17, 22, 34, 109, 121, 187, 218, 242, 374, 1199, 1853, 2057, 2398, 2851, 3706, 4114, 5702, 13189, 20383, 26378, 31361, 40766, 48467, 62722, 96934, 224213, 310759, 344971, 448426, 533137, 621518, 689942, 1066274, 3418349, 5282903, 5864507, 6836698, 10565806, 11729014, 37601839, 58111933, 75203678, 116223866, 639231263, 1278462526]

約数ペア:

[(1, 1278462526), (2, 639231263), (11, 116223866), (17, 75203678), (22, 58111933), (34, 37601839), (109, 11729014), (121, 10565806), (187, 6836698), (218, 5864507), (242, 5282903), (374, 3418349), (1199, 1066274), (1853, 689942), (2057, 621518), (2398, 533137), (2851, 448426), (3706, 344971), (4114, 310759), (5702, 224213), (13189, 96934), (20383, 62722), (26378, 48467), (31361, 40766)]