27998408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{85361}}^1$

素因数の和:85408

約数の個数: 16

約数和(自身を含む): 53778060

約数和(自身を除く): 25779652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 85361, 170722, 341444, 682888, 3499801, 6999602, 13999204, 27998408]

約数ペア:

[(1, 27998408), (2, 13999204), (4, 6999602), (8, 3499801), (41, 682888), (82, 341444), (164, 170722), (328, 85361)]