22203566

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 21134674

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 479, 539, 602, 946, 958, 1078, 2107, 3311, 3353, 4214, 5269, 6622, 6706, 10538, 20597, 23177, 23471, 36883, 41194, 46354, 46942, 73766, 144179, 226567, 258181, 288358, 453134, 516362, 1009253, 1585969, 2018506, 3171938, 11101783, 22203566]

約数ペア:

[(1, 22203566), (2, 11101783), (7, 3171938), (11, 2018506), (14, 1585969), (22, 1009253), (43, 516362), (49, 453134), (77, 288358), (86, 258181), (98, 226567), (154, 144179), (301, 73766), (473, 46942), (479, 46354), (539, 41194), (602, 36883), (946, 23471), (958, 23177), (1078, 20597), (2107, 10538), (3311, 6706), (3353, 6622), (4214, 5269)]