221902076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{6011}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 424206720

約数和(自身を除く): 202304644

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 3356, 6011, 9229, 12022, 18458, 24044, 36916, 66121, 132242, 264484, 5043229, 10086458, 20172916, 55475519, 110951038, 221902076]

約数ペア:

[(1, 221902076), (2, 110951038), (4, 55475519), (11, 20172916), (22, 10086458), (44, 5043229), (839, 264484), (1678, 132242), (3356, 66121), (6011, 36916), (9229, 24044), (12022, 18458)]