26944489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 7246871

約数列:

[1, 11, 13, 19, 47, 143, 209, 211, 247, 517, 611, 893, 2321, 2717, 2743, 4009, 6721, 9823, 9917, 11609, 30173, 44099, 52117, 109087, 127699, 128921, 188423, 573287, 1418131, 2072653, 2449499, 26944489]

約数ペア:

[(1, 26944489), (11, 2449499), (13, 2072653), (19, 1418131), (47, 573287), (143, 188423), (209, 128921), (211, 127699), (247, 109087), (517, 52117), (611, 44099), (893, 30173), (2321, 11609), (2717, 9917), (2743, 9823), (4009, 6721)]