55250992

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8443}}^1$

素因数の和:8860

約数の個数: 20

約数和(自身を含む): 107323240

約数和(自身を除く): 52072248

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8443, 16886, 33772, 67544, 135088, 3453187, 6906374, 13812748, 27625496, 55250992]

約数ペア:

[(1, 55250992), (2, 27625496), (4, 13812748), (8, 6906374), (16, 3453187), (409, 135088), (818, 67544), (1636, 33772), (3272, 16886), (6544, 8443)]