28181628

素因数分解:

$2^2\times 3^3\times {\mathrm{260941}}^1$

素因数の和:260954

約数の個数: 24

約数和(自身を含む): 73063760

約数和(自身を除く): 44882132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260941, 521882, 782823, 1043764, 1565646, 2348469, 3131292, 4696938, 7045407, 9393876, 14090814, 28181628]

約数ペア:

[(1, 28181628), (2, 14090814), (3, 9393876), (4, 7045407), (6, 4696938), (9, 3131292), (12, 2348469), (18, 1565646), (27, 1043764), (36, 782823), (54, 521882), (108, 260941)]