28731252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217661}}^1$

素因数の和:217679

約数の個数: 24

約数和(自身を含む): 73134432

約数和(自身を除く): 44403180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217661, 435322, 652983, 870644, 1305966, 2394271, 2611932, 4788542, 7182813, 9577084, 14365626, 28731252]

約数ペア:

[(1, 28731252), (2, 14365626), (3, 9577084), (4, 7182813), (6, 4788542), (11, 2611932), (12, 2394271), (22, 1305966), (33, 870644), (44, 652983), (66, 435322), (132, 217661)]