9889144

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{1997}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 18581400

約数和(自身を除く): 8692256

約数列:

[1, 2, 4, 8, 619, 1238, 1997, 2476, 3994, 4952, 7988, 15976, 1236143, 2472286, 4944572, 9889144]

約数ペア:

[(1, 9889144), (2, 4944572), (4, 2472286), (8, 1236143), (619, 15976), (1238, 7988), (1997, 4952), (2476, 3994)]