21080494092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250958263}}^1$

素因数の和:250958277

約数の個数: 24

約数和(自身を含む): 56214651136

約数和(自身を除く): 35134157044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250958263, 501916526, 752874789, 1003833052, 1505749578, 1756707841, 3011499156, 3513415682, 5270123523, 7026831364, 10540247046, 21080494092]

約数ペア:

[(1, 21080494092), (2, 10540247046), (3, 7026831364), (4, 5270123523), (6, 3513415682), (7, 3011499156), (12, 1756707841), (14, 1505749578), (21, 1003833052), (28, 752874789), (42, 501916526), (84, 250958263)]