12400882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1978

約数の個数: 24

約数和(自身を含む): 21213360

約数和(自身を除く): 8812478

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1931, 3211, 3862, 6422, 25103, 36689, 50206, 73378, 326339, 476957, 652678, 953914, 6200441, 12400882]

約数ペア:

[(1, 12400882), (2, 6200441), (13, 953914), (19, 652678), (26, 476957), (38, 326339), (169, 73378), (247, 50206), (338, 36689), (494, 25103), (1931, 6422), (3211, 3862)]