2119364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 4074840

約数和(自身を除く): 1955476

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 769, 1378, 1538, 2756, 3076, 9997, 19994, 39988, 40757, 81514, 163028, 529841, 1059682, 2119364]

約数ペア:

[(1, 2119364), (2, 1059682), (4, 529841), (13, 163028), (26, 81514), (52, 40757), (53, 39988), (106, 19994), (212, 9997), (689, 3076), (769, 2756), (1378, 1538)]