28549066

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22409}}^1$

素因数の和:22438

約数の個数: 24

約数和(自身を含む): 53649540

約数和(自身を除く): 25100474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22409, 44818, 156863, 291317, 313726, 582634, 1098041, 2039219, 2196082, 4078438, 14274533, 28549066]

約数ペア:

[(1, 28549066), (2, 14274533), (7, 4078438), (13, 2196082), (14, 2039219), (26, 1098041), (49, 582634), (91, 313726), (98, 291317), (182, 156863), (637, 44818), (1274, 22409)]