56985836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19553

約数の個数: 24

約数和(自身を含む): 108052560

約数和(自身を除く): 51066724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 19489, 38978, 77956, 331313, 662626, 838027, 1325252, 1676054, 3352108, 14246459, 28492918, 56985836]

約数ペア:

[(1, 56985836), (2, 28492918), (4, 14246459), (17, 3352108), (34, 1676054), (43, 1325252), (68, 838027), (86, 662626), (172, 331313), (731, 77956), (1462, 38978), (2924, 19489)]