28169614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 20300786

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 659, 737, 1318, 1474, 1943, 3886, 7249, 14498, 19111, 21373, 38222, 42746, 44153, 88306, 210221, 420442, 485683, 971366, 1280437, 2560874, 14084807, 28169614]

約数ペア:

[(1, 28169614), (2, 14084807), (11, 2560874), (22, 1280437), (29, 971366), (58, 485683), (67, 420442), (134, 210221), (319, 88306), (638, 44153), (659, 42746), (737, 38222), (1318, 21373), (1474, 19111), (1943, 14498), (3886, 7249)]