12862502

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 6836698

約数列:

[1, 2, 71, 142, 239, 379, 478, 758, 16969, 26909, 33938, 53818, 90581, 181162, 6431251, 12862502]

約数ペア:

[(1, 12862502), (2, 6431251), (71, 181162), (142, 90581), (239, 53818), (379, 33938), (478, 26909), (758, 16969)]