28798726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2017}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 48310920

約数和(自身を除く): 19512194

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 2017, 4034, 7139, 14278, 22187, 44374, 119003, 238006, 244057, 488114, 1309033, 2618066, 14399363, 28798726]

約数ペア:

[(1, 28798726), (2, 14399363), (11, 2618066), (22, 1309033), (59, 488114), (118, 244057), (121, 238006), (242, 119003), (649, 44374), (1298, 22187), (2017, 14278), (4034, 7139)]