9981352

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{1259}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 18748800

約数和(自身を除く): 8767448

約数列:

[1, 2, 4, 8, 991, 1259, 1982, 2518, 3964, 5036, 7928, 10072, 1247669, 2495338, 4990676, 9981352]

約数ペア:

[(1, 9981352), (2, 4990676), (4, 2495338), (8, 1247669), (991, 10072), (1259, 7928), (1982, 5036), (2518, 3964)]