28221042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{247553}}^1$

素因数の和:247577

約数の個数: 16

約数和(自身を含む): 59412960

約数和(自身を除く): 31191918

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 247553, 495106, 742659, 1485318, 4703507, 9407014, 14110521, 28221042]

約数ペア:

[(1, 28221042), (2, 14110521), (3, 9407014), (6, 4703507), (19, 1485318), (38, 742659), (57, 495106), (114, 247553)]