28872486

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1949}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 62665200

約数和(自身を除く): 33792714

約数列:

[1, 2, 3, 6, 9, 18, 823, 1646, 1949, 2469, 3898, 4938, 5847, 7407, 11694, 14814, 17541, 35082, 1604027, 3208054, 4812081, 9624162, 14436243, 28872486]

約数ペア:

[(1, 28872486), (2, 14436243), (3, 9624162), (6, 4812081), (9, 3208054), (18, 1604027), (823, 35082), (1646, 17541), (1949, 14814), (2469, 11694), (3898, 7407), (4938, 5847)]