28572371

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 31664640

約数和(自身を除く): 3092269

約数列:

[1, 19, 23, 151, 433, 437, 2869, 3473, 8227, 9959, 65383, 65987, 189221, 1242277, 1503809, 28572371]

約数ペア:

[(1, 28572371), (19, 1503809), (23, 1242277), (151, 189221), (433, 65987), (437, 65383), (2869, 9959), (3473, 8227)]