2399406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17415

約数の個数: 16

約数和(自身を含む): 5007744

約数和(自身を除く): 2608338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 17387, 34774, 52161, 104322, 399901, 799802, 1199703, 2399406]

約数ペア:

[(1, 2399406), (2, 1199703), (3, 799802), (6, 399901), (23, 104322), (46, 52161), (69, 34774), (138, 17387)]