2683142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5417280

約数和(自身を除く): 2734138

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 131, 133, 154, 209, 262, 266, 418, 539, 917, 931, 1078, 1441, 1463, 1834, 1862, 2489, 2882, 2926, 4978, 6419, 10087, 10241, 12838, 17423, 20174, 20482, 27379, 34846, 54758, 70609, 121961, 141218, 191653, 243922, 383306, 1341571, 2683142]

約数ペア:

[(1, 2683142), (2, 1341571), (7, 383306), (11, 243922), (14, 191653), (19, 141218), (22, 121961), (38, 70609), (49, 54758), (77, 34846), (98, 27379), (131, 20482), (133, 20174), (154, 17423), (209, 12838), (262, 10241), (266, 10087), (418, 6419), (539, 4978), (917, 2926), (931, 2882), (1078, 2489), (1441, 1862), (1463, 1834)]