2049968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4172

約数の個数: 20

約数和(自身を含む): 4100928

約数和(自身を除く): 2050960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4133, 8266, 16532, 33064, 66128, 128123, 256246, 512492, 1024984, 2049968]

約数ペア:

[(1, 2049968), (2, 1024984), (4, 512492), (8, 256246), (16, 128123), (31, 66128), (62, 33064), (124, 16532), (248, 8266), (496, 4133)]