1254771938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{41513}}^1$

素因数の和:41666

約数の個数: 32

約数和(自身を含む): 2295558144

約数和(自身を除く): 1040786206

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 41513, 83026, 290591, 581182, 705721, 1411442, 4940047, 5272151, 9880094, 10544302, 36905057, 73810114, 89626567, 179253134, 627385969, 1254771938]

約数ペア:

[(1, 1254771938), (2, 627385969), (7, 179253134), (14, 89626567), (17, 73810114), (34, 36905057), (119, 10544302), (127, 9880094), (238, 5272151), (254, 4940047), (889, 1411442), (1778, 705721), (2159, 581182), (4318, 290591), (15113, 83026), (30226, 41513)]