221495928

素因数分解:

$2^3\times 3^1\times {\mathrm{9228997}}^1$

素因数の和:9229006

約数の個数: 16

約数和(自身を含む): 553739880

約数和(自身を除く): 332243952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9228997, 18457994, 27686991, 36915988, 55373982, 73831976, 110747964, 221495928]

約数ペア:

[(1, 221495928), (2, 110747964), (3, 73831976), (4, 55373982), (6, 36915988), (8, 27686991), (12, 18457994), (24, 9228997)]