43217968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{87133}}^1$

素因数の和:87172

約数の個数: 20

約数和(自身を含む): 86436928

約数和(自身を除く): 43218960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 87133, 174266, 348532, 697064, 1394128, 2701123, 5402246, 10804492, 21608984, 43217968]

約数ペア:

[(1, 43217968), (2, 21608984), (4, 10804492), (8, 5402246), (16, 2701123), (31, 1394128), (62, 697064), (124, 348532), (248, 174266), (496, 87133)]