28719284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6337}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 55368768

約数和(自身を除く): 26649484

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6337, 12674, 25348, 69707, 139414, 278828, 652711, 1305422, 2610844, 7179821, 14359642, 28719284]

約数ペア:

[(1, 28719284), (2, 14359642), (4, 7179821), (11, 2610844), (22, 1305422), (44, 652711), (103, 278828), (206, 139414), (412, 69707), (1133, 25348), (2266, 12674), (4532, 6337)]