2533802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 4039200

約数和(自身を除く): 1505398

約数列:

[1, 2, 19, 38, 131, 262, 509, 1018, 2489, 4978, 9671, 19342, 66679, 133358, 1266901, 2533802]

約数ペア:

[(1, 2533802), (2, 1266901), (19, 133358), (38, 66679), (131, 19342), (262, 9671), (509, 4978), (1018, 2489)]