28556639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 3169441

約数列:

[1, 19, 23, 101, 437, 647, 1919, 2323, 12293, 14881, 44137, 65347, 282739, 1241593, 1502981, 28556639]

約数ペア:

[(1, 28556639), (19, 1502981), (23, 1241593), (101, 282739), (437, 65347), (647, 44137), (1919, 14881), (2323, 12293)]