248207906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{91997}}^1$

素因数の和:92089

約数の個数: 16

約数和(自身を含む): 397431360

約数和(自身を除く): 149223454

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 91997, 183994, 1747943, 3495886, 6531787, 13063574, 124103953, 248207906]

約数ペア:

[(1, 248207906), (2, 124103953), (19, 13063574), (38, 6531787), (71, 3495886), (142, 1747943), (1349, 183994), (2698, 91997)]