222840721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{22171}}^1$

素因数の和:22236

約数の個数: 12

約数和(自身を含む): 245222320

約数和(自身を除く): 22381599

約数列:

[1, 19, 23, 437, 529, 10051, 22171, 421249, 509933, 9688727, 11728459, 222840721]

約数ペア:

[(1, 222840721), (19, 11728459), (23, 9688727), (437, 509933), (529, 421249), (10051, 22171)]