42420364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14159}}^1$

素因数の和:14277

約数の個数: 24

約数和(自身を含む): 85639680

約数和(自身を除く): 43219316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 14159, 28318, 56636, 99113, 198226, 396452, 1515013, 3030026, 6060052, 10605091, 21210182, 42420364]

約数ペア:

[(1, 42420364), (2, 21210182), (4, 10605091), (7, 6060052), (14, 3030026), (28, 1515013), (107, 396452), (214, 198226), (428, 99113), (749, 56636), (1498, 28318), (2996, 14159)]