21924112

素因数分解:

$2^4\times 7^1\times {\mathrm{195751}}^1$

素因数の和:195766

約数の個数: 20

約数和(自身を含む): 48546496

約数和(自身を除く): 26622384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 195751, 391502, 783004, 1370257, 1566008, 2740514, 3132016, 5481028, 10962056, 21924112]

約数ペア:

[(1, 21924112), (2, 10962056), (4, 5481028), (7, 3132016), (8, 2740514), (14, 1566008), (16, 1370257), (28, 783004), (56, 391502), (112, 195751)]