4393654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 6893568

約数和(自身を除く): 2499914

約数列:

[1, 2, 43, 47, 86, 94, 1087, 2021, 2174, 4042, 46741, 51089, 93482, 102178, 2196827, 4393654]

約数ペア:

[(1, 4393654), (2, 2196827), (43, 102178), (47, 93482), (86, 51089), (94, 46741), (1087, 4042), (2021, 2174)]