2128138246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1\times {\mathrm{3719}}^1$

素因数の和:5440

約数の個数: 24

約数和(自身を含む): 3459622320

約数和(自身を除く): 1331484074

約数列:

[1, 2, 13, 26, 169, 338, 1693, 3386, 3719, 7438, 22009, 44018, 48347, 96694, 286117, 572234, 628511, 1257022, 6296267, 12592534, 81851471, 163702942, 1064069123, 2128138246]

約数ペア:

[(1, 2128138246), (2, 1064069123), (13, 163702942), (26, 81851471), (169, 12592534), (338, 6296267), (1693, 1257022), (3386, 628511), (3719, 572234), (7438, 286117), (22009, 96694), (44018, 48347)]