28239734

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8095

約数の個数: 16

約数和(自身を含む): 44407440

約数和(自身を除く): 16167706

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 8009, 16018, 328369, 344387, 656738, 688774, 14119867, 28239734]

約数ペア:

[(1, 28239734), (2, 14119867), (41, 688774), (43, 656738), (82, 344387), (86, 328369), (1763, 16018), (3526, 8009)]