90209768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1025111}}^1$

素因数の和:1025128

約数の個数: 16

約数和(自身を含む): 184520160

約数和(自身を除く): 94310392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1025111, 2050222, 4100444, 8200888, 11276221, 22552442, 45104884, 90209768]

約数ペア:

[(1, 90209768), (2, 45104884), (4, 22552442), (8, 11276221), (11, 8200888), (22, 4100444), (44, 2050222), (88, 1025111)]