28799892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72727}}^1$

素因数の和:72748

約数の個数: 36

約数和(自身を含む): 79418976

約数和(自身を除く): 50619084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72727, 145454, 218181, 290908, 436362, 654543, 799997, 872724, 1309086, 1599994, 2399991, 2618172, 3199988, 4799982, 7199973, 9599964, 14399946, 28799892]

約数ペア:

[(1, 28799892), (2, 14399946), (3, 9599964), (4, 7199973), (6, 4799982), (9, 3199988), (11, 2618172), (12, 2399991), (18, 1599994), (22, 1309086), (33, 872724), (36, 799997), (44, 654543), (66, 436362), (99, 290908), (132, 218181), (198, 145454), (396, 72727)]