28645958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68531}}^1$

素因数の和:68563

約数の個数: 16

約数和(自身を含む): 49343040

約数和(自身を除く): 20697082

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68531, 137062, 753841, 1302089, 1507682, 2604178, 14322979, 28645958]

約数ペア:

[(1, 28645958), (2, 14322979), (11, 2604178), (19, 1507682), (22, 1302089), (38, 753841), (209, 137062), (418, 68531)]