28114218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{141991}}^1$

素因数の和:142010

約数の個数: 24

約数和(自身を含む): 66452256

約数和(自身を除く): 38338038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 141991, 283982, 425973, 851946, 1277919, 1561901, 2555838, 3123802, 4685703, 9371406, 14057109, 28114218]

約数ペア:

[(1, 28114218), (2, 14057109), (3, 9371406), (6, 4685703), (9, 3123802), (11, 2555838), (18, 1561901), (22, 1277919), (33, 851946), (66, 425973), (99, 283982), (198, 141991)]