26804591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 4299409

約数列:

[1, 11, 23, 53, 253, 583, 1219, 1999, 13409, 21989, 45977, 105947, 505747, 1165417, 2436781, 26804591]

約数ペア:

[(1, 26804591), (11, 2436781), (23, 1165417), (53, 505747), (253, 105947), (583, 45977), (1219, 21989), (1999, 13409)]