28868796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72901}}^1$

素因数の和:72922

約数の個数: 36

約数和(自身を含む): 79608984

約数和(自身を除く): 50740188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72901, 145802, 218703, 291604, 437406, 656109, 801911, 874812, 1312218, 1603822, 2405733, 2624436, 3207644, 4811466, 7217199, 9622932, 14434398, 28868796]

約数ペア:

[(1, 28868796), (2, 14434398), (3, 9622932), (4, 7217199), (6, 4811466), (9, 3207644), (11, 2624436), (12, 2405733), (18, 1603822), (22, 1312218), (33, 874812), (36, 801911), (44, 656109), (66, 437406), (99, 291604), (132, 218703), (198, 145802), (396, 72901)]