28687549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 33122880

約数和(自身を除く): 4435331

約数列:

[1, 11, 19, 209, 317, 433, 3487, 4763, 6023, 8227, 66253, 90497, 137261, 1509871, 2607959, 28687549]

約数ペア:

[(1, 28687549), (11, 2607959), (19, 1509871), (209, 137261), (317, 90497), (433, 66253), (3487, 8227), (4763, 6023)]