622402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 1072800

約数和(自身を除く): 450398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1489, 2978, 16379, 28291, 32758, 56582, 311201, 622402]

約数ペア:

[(1, 622402), (2, 311201), (11, 56582), (19, 32758), (22, 28291), (38, 16379), (209, 2978), (418, 1489)]