27497744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55439}}^1$

素因数の和:55478

約数の個数: 20

約数和(自身を含む): 54996480

約数和(自身を除く): 27498736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55439, 110878, 221756, 443512, 887024, 1718609, 3437218, 6874436, 13748872, 27497744]

約数ペア:

[(1, 27497744), (2, 13748872), (4, 6874436), (8, 3437218), (16, 1718609), (31, 887024), (62, 443512), (124, 221756), (248, 110878), (496, 55439)]