215077252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{11717}}^1$

素因数の和:12087

約数の個数: 24

約数和(自身を含む): 406520856

約数和(自身を除く): 191443604

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 11717, 18356, 23434, 46868, 152321, 304642, 609284, 4136101, 8272202, 16544404, 53769313, 107538626, 215077252]

約数ペア:

[(1, 215077252), (2, 107538626), (4, 53769313), (13, 16544404), (26, 8272202), (52, 4136101), (353, 609284), (706, 304642), (1412, 152321), (4589, 46868), (9178, 23434), (11717, 18356)]