221916336

素因数分解:

$2^4\times 3^1\times {\mathrm{4623257}}^1$

素因数の和:4623268

約数の個数: 20

約数和(自身を含む): 573283992

約数和(自身を除く): 351367656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4623257, 9246514, 13869771, 18493028, 27739542, 36986056, 55479084, 73972112, 110958168, 221916336]

約数ペア:

[(1, 221916336), (2, 110958168), (3, 73972112), (4, 55479084), (6, 36986056), (8, 27739542), (12, 18493028), (16, 13869771), (24, 9246514), (48, 4623257)]