28359088

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4001}}^1$

素因数の和:4452

約数の個数: 20

約数和(自身を含む): 55083528

約数和(自身を除く): 26724440

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4001, 7088, 8002, 16004, 32008, 64016, 1772443, 3544886, 7089772, 14179544, 28359088]

約数ペア:

[(1, 28359088), (2, 14179544), (4, 7089772), (8, 3544886), (16, 1772443), (443, 64016), (886, 32008), (1772, 16004), (3544, 8002), (4001, 7088)]