3999010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17417

約数の個数: 16

約数和(自身を含む): 7511616

約数和(自身を除く): 3512606

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 17387, 34774, 86935, 173870, 399901, 799802, 1999505, 3999010]

約数ペア:

[(1, 3999010), (2, 1999505), (5, 799802), (10, 399901), (23, 173870), (46, 86935), (115, 34774), (230, 17387)]