38994994

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 59979960

約数和(自身を除く): 20984966

約数列:

[1, 2, 73, 89, 146, 178, 3001, 6002, 6497, 12994, 219073, 267089, 438146, 534178, 19497497, 38994994]

約数ペア:

[(1, 38994994), (2, 19497497), (73, 534178), (89, 438146), (146, 267089), (178, 219073), (3001, 12994), (6002, 6497)]