28204776

素因数分解:

$2^3\times 3^2\times {\mathrm{391733}}^1$

素因数の和:391745

約数の個数: 24

約数和(自身を含む): 76388130

約数和(自身を除く): 48183354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391733, 783466, 1175199, 1566932, 2350398, 3133864, 3525597, 4700796, 7051194, 9401592, 14102388, 28204776]

約数ペア:

[(1, 28204776), (2, 14102388), (3, 9401592), (4, 7051194), (6, 4700796), (8, 3525597), (9, 3133864), (12, 2350398), (18, 1566932), (24, 1175199), (36, 783466), (72, 391733)]