7631038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 11856240

約数和(自身を除く): 4225202

約数列:

[1, 2, 43, 86, 89, 178, 997, 1994, 3827, 7654, 42871, 85742, 88733, 177466, 3815519, 7631038]

約数ペア:

[(1, 7631038), (2, 3815519), (43, 177466), (86, 88733), (89, 85742), (178, 42871), (997, 7654), (1994, 3827)]