28400497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 2789903

約数列:

[1, 19, 37, 71, 569, 703, 1349, 2627, 10811, 21053, 40399, 49913, 400007, 767581, 1494763, 28400497]

約数ペア:

[(1, 28400497), (19, 1494763), (37, 767581), (71, 400007), (569, 49913), (703, 40399), (1349, 21053), (2627, 10811)]