2800486988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2834501}}^1$

素因数の和:2834537

約数の個数: 24

約数和(自身を含む): 5555623920

約数和(自身を除く): 2755136932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2834501, 5669002, 11338004, 36848513, 53855519, 73697026, 107711038, 147394052, 215422076, 700121747, 1400243494, 2800486988]

約数ペア:

[(1, 2800486988), (2, 1400243494), (4, 700121747), (13, 215422076), (19, 147394052), (26, 107711038), (38, 73697026), (52, 53855519), (76, 36848513), (247, 11338004), (494, 5669002), (988, 2834501)]