13291540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6211}}^1$

素因数の和:6327

約数の個数: 24

約数和(自身を含む): 28177632

約数和(自身を除く): 14886092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 6211, 12422, 24844, 31055, 62110, 124220, 664577, 1329154, 2658308, 3322885, 6645770, 13291540]

約数ペア:

[(1, 13291540), (2, 6645770), (4, 3322885), (5, 2658308), (10, 1329154), (20, 664577), (107, 124220), (214, 62110), (428, 31055), (535, 24844), (1070, 12422), (2140, 6211)]