28906218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145991}}^1$

素因数の和:146010

約数の個数: 24

約数和(自身を含む): 68324256

約数和(自身を除く): 39418038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145991, 291982, 437973, 875946, 1313919, 1605901, 2627838, 3211802, 4817703, 9635406, 14453109, 28906218]

約数ペア:

[(1, 28906218), (2, 14453109), (3, 9635406), (6, 4817703), (9, 3211802), (11, 2627838), (18, 1605901), (22, 1313919), (33, 875946), (66, 437973), (99, 291982), (198, 145991)]