8021628

素因数分解:

$2^2\times 3^2\times {\mathrm{222823}}^1$

素因数の和:222833

約数の個数: 18

約数和(自身を含む): 20276984

約数和(自身を除く): 12255356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 222823, 445646, 668469, 891292, 1336938, 2005407, 2673876, 4010814, 8021628]

約数ペア:

[(1, 8021628), (2, 4010814), (3, 2673876), (4, 2005407), (6, 1336938), (9, 891292), (12, 668469), (18, 445646), (36, 222823)]