9891952

素因数分解:

$2^4\times 7^1\times {\mathrm{88321}}^1$

素因数の和:88336

約数の個数: 20

約数和(自身を含む): 21903856

約数和(自身を除く): 12011904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88321, 176642, 353284, 618247, 706568, 1236494, 1413136, 2472988, 4945976, 9891952]

約数ペア:

[(1, 9891952), (2, 4945976), (4, 2472988), (7, 1413136), (8, 1236494), (14, 706568), (16, 618247), (28, 353284), (56, 176642), (112, 88321)]