220939936

素因数分解:

$2^5\times 7^1\times {\mathrm{986339}}^1$

素因数の和:986356

約数の個数: 24

約数和(自身を含む): 497115360

約数和(自身を除く): 276175424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 986339, 1972678, 3945356, 6904373, 7890712, 13808746, 15781424, 27617492, 31562848, 55234984, 110469968, 220939936]

約数ペア:

[(1, 220939936), (2, 110469968), (4, 55234984), (7, 31562848), (8, 27617492), (14, 15781424), (16, 13808746), (28, 7890712), (32, 6904373), (56, 3945356), (112, 1972678), (224, 986339)]