26863777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 2408543

約数列:

[1, 19, 43, 131, 251, 817, 2489, 4769, 5633, 10793, 32881, 107027, 205067, 624739, 1413883, 26863777]

約数ペア:

[(1, 26863777), (19, 1413883), (43, 624739), (131, 205067), (251, 107027), (817, 32881), (2489, 10793), (4769, 5633)]