11986768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 24855552

約数和(自身を除く): 12868784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 347, 508, 694, 1016, 1388, 2032, 2159, 2776, 4318, 5552, 5899, 8636, 11798, 17272, 23596, 34544, 44069, 47192, 88138, 94384, 176276, 352552, 705104, 749173, 1498346, 2996692, 5993384, 11986768]

約数ペア:

[(1, 11986768), (2, 5993384), (4, 2996692), (8, 1498346), (16, 749173), (17, 705104), (34, 352552), (68, 176276), (127, 94384), (136, 88138), (254, 47192), (272, 44069), (347, 34544), (508, 23596), (694, 17272), (1016, 11798), (1388, 8636), (2032, 5899), (2159, 5552), (2776, 4318)]