2389288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 5148000

約数和(自身を除く): 2758712

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1429, 1672, 2858, 5716, 11432, 15719, 27151, 31438, 54302, 62876, 108604, 125752, 217208, 298661, 597322, 1194644, 2389288]

約数ペア:

[(1, 2389288), (2, 1194644), (4, 597322), (8, 298661), (11, 217208), (19, 125752), (22, 108604), (38, 62876), (44, 54302), (76, 31438), (88, 27151), (152, 15719), (209, 11432), (418, 5716), (836, 2858), (1429, 1672)]