8640002

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 14850240

約数和(自身を除く): 6210238

約数列:

[1, 2, 7, 14, 619, 997, 1238, 1994, 4333, 6979, 8666, 13958, 617143, 1234286, 4320001, 8640002]

約数ペア:

[(1, 8640002), (2, 4320001), (7, 1234286), (14, 617143), (619, 13958), (997, 8666), (1238, 6979), (1994, 4333)]