28343066378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{11071}}^1$

素因数の和:11315

約数の個数: 48

約数和(自身を含む): 47711462400

約数和(自身を除く): 19368396022

約数列:

[1, 2, 11, 22, 71, 121, 142, 149, 242, 298, 781, 1562, 1639, 3278, 8591, 10579, 11071, 17182, 18029, 21158, 22142, 36058, 116369, 121781, 232738, 243562, 786041, 1280059, 1339591, 1572082, 1649579, 2560118, 2679182, 3299158, 8646451, 17292902, 18145369, 36290738, 95110961, 117120109, 190221922, 199599059, 234240218, 399198118, 1288321199, 2576642398, 14171533189, 28343066378]

約数ペア:

[(1, 28343066378), (2, 14171533189), (11, 2576642398), (22, 1288321199), (71, 399198118), (121, 234240218), (142, 199599059), (149, 190221922), (242, 117120109), (298, 95110961), (781, 36290738), (1562, 18145369), (1639, 17292902), (3278, 8646451), (8591, 3299158), (10579, 2679182), (11071, 2560118), (17182, 1649579), (18029, 1572082), (21158, 1339591), (22142, 1280059), (36058, 786041), (116369, 243562), (121781, 232738)]