249538454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{493159}}^1$

素因数の和:493195

約数の個数: 16

約数和(自身を含む): 426090240

約数和(自身を除く): 176551786

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 493159, 986318, 5424749, 10849498, 11342657, 22685314, 124769227, 249538454]

約数ペア:

[(1, 249538454), (2, 124769227), (11, 22685314), (22, 11342657), (23, 10849498), (46, 5424749), (253, 986318), (506, 493159)]