39987434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1291}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 63628416

約数和(自身を除く): 23640982

約数列:

[1, 2, 17, 34, 911, 1291, 1822, 2582, 15487, 21947, 30974, 43894, 1176101, 2352202, 19993717, 39987434]

約数ペア:

[(1, 39987434), (2, 19993717), (17, 2352202), (34, 1176101), (911, 43894), (1291, 30974), (1822, 21947), (2582, 15487)]