8249968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16633}}^1$

素因数の和:16672

約数の個数: 20

約数和(自身を含む): 16500928

約数和(自身を除く): 8250960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16633, 33266, 66532, 133064, 266128, 515623, 1031246, 2062492, 4124984, 8249968]

約数ペア:

[(1, 8249968), (2, 4124984), (4, 2062492), (8, 1031246), (16, 515623), (31, 266128), (62, 133064), (124, 66532), (248, 33266), (496, 16633)]