28723706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6290

約数の個数: 24

約数和(自身を含む): 49859040

約数和(自身を除く): 21135334

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6247, 12494, 68717, 118693, 137434, 237386, 755887, 1305623, 1511774, 2611246, 14361853, 28723706]

約数ペア:

[(1, 28723706), (2, 14361853), (11, 2611246), (19, 1511774), (22, 1305623), (38, 755887), (121, 237386), (209, 137434), (242, 118693), (418, 68717), (2299, 12494), (4598, 6247)]