27477904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55399}}^1$

素因数の和:55438

約数の個数: 20

約数和(自身を含む): 54956800

約数和(自身を除く): 27478896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55399, 110798, 221596, 443192, 886384, 1717369, 3434738, 6869476, 13738952, 27477904]

約数ペア:

[(1, 27477904), (2, 13738952), (4, 6869476), (8, 3434738), (16, 1717369), (31, 886384), (62, 443192), (124, 221596), (248, 110798), (496, 55399)]