16247378

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 28854144

約数和(自身を除く): 12606766

約数列:

[1, 2, 7, 14, 43, 86, 137, 197, 274, 301, 394, 602, 959, 1379, 1918, 2758, 5891, 8471, 11782, 16942, 26989, 41237, 53978, 59297, 82474, 118594, 188923, 377846, 1160527, 2321054, 8123689, 16247378]

約数ペア:

[(1, 16247378), (2, 8123689), (7, 2321054), (14, 1160527), (43, 377846), (86, 188923), (137, 118594), (197, 82474), (274, 59297), (301, 53978), (394, 41237), (602, 26989), (959, 16942), (1379, 11782), (1918, 8471), (2758, 5891)]