1389006924

素因数分解:

$2^2\times 3^1\times {\mathrm{1783}}^1\times {\mathrm{64919}}^1$

素因数の和:66709

約数の個数: 24

約数和(自身を含む): 3242883840

約数和(自身を除く): 1853876916

約数列:

[1, 2, 3, 4, 6, 12, 1783, 3566, 5349, 7132, 10698, 21396, 64919, 129838, 194757, 259676, 389514, 779028, 115750577, 231501154, 347251731, 463002308, 694503462, 1389006924]

約数ペア:

[(1, 1389006924), (2, 694503462), (3, 463002308), (4, 347251731), (6, 231501154), (12, 115750577), (1783, 779028), (3566, 389514), (5349, 259676), (7132, 194757), (10698, 129838), (21396, 64919)]