7120208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4274

約数の個数: 20

約数和(自身を含む): 13927680

約数和(自身を除く): 6807472

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4159, 8318, 16636, 33272, 66544, 445013, 890026, 1780052, 3560104, 7120208]

約数ペア:

[(1, 7120208), (2, 3560104), (4, 1780052), (8, 890026), (16, 445013), (107, 66544), (214, 33272), (428, 16636), (856, 8318), (1712, 4159)]