388630874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{78007}}^1$

素因数の和:78109

約数の個数: 16

約数和(自身を含む): 606590208

約数和(自身を除く): 217959334

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 78007, 156014, 3666329, 4134371, 7332658, 8268742, 194315437, 388630874]

約数ペア:

[(1, 388630874), (2, 194315437), (47, 8268742), (53, 7332658), (94, 4134371), (106, 3666329), (2491, 156014), (4982, 78007)]