28872954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145823}}^1$

素因数の和:145842

約数の個数: 24

約数和(自身を含む): 68245632

約数和(自身を除く): 39372678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145823, 291646, 437469, 874938, 1312407, 1604053, 2624814, 3208106, 4812159, 9624318, 14436477, 28872954]

約数ペア:

[(1, 28872954), (2, 14436477), (3, 9624318), (6, 4812159), (9, 3208106), (11, 2624814), (18, 1604053), (22, 1312407), (33, 874938), (66, 437469), (99, 291646), (198, 145823)]