12620752

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6346

約数の個数: 20

約数和(自身を含む): 24649216

約数和(自身を除く): 12028464

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6211, 12422, 24844, 49688, 99376, 788797, 1577594, 3155188, 6310376, 12620752]

約数ペア:

[(1, 12620752), (2, 6310376), (4, 3155188), (8, 1577594), (16, 788797), (127, 99376), (254, 49688), (508, 24844), (1016, 12422), (2032, 6211)]