55397894

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 84566160

約数和(自身を除く): 29168266

約数列:

[1, 2, 101, 139, 202, 278, 1973, 3946, 14039, 28078, 199273, 274247, 398546, 548494, 27698947, 55397894]

約数ペア:

[(1, 55397894), (2, 27698947), (101, 548494), (139, 398546), (202, 274247), (278, 199273), (1973, 28078), (3946, 14039)]