12936380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7793}}^1$

素因数の和:7885

約数の個数: 24

約数和(自身を含む): 27497232

約数和(自身を除く): 14560852

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 7793, 15586, 31172, 38965, 77930, 155860, 646819, 1293638, 2587276, 3234095, 6468190, 12936380]

約数ペア:

[(1, 12936380), (2, 6468190), (4, 3234095), (5, 2587276), (10, 1293638), (20, 646819), (83, 155860), (166, 77930), (332, 38965), (415, 31172), (830, 15586), (1660, 7793)]