1390334406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{10074887}}^1$

素因数の和:10074915

約数の個数: 16

約数和(自身を含む): 2901567744

約数和(自身を除く): 1511233338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 10074887, 20149774, 30224661, 60449322, 231722401, 463444802, 695167203, 1390334406]

約数ペア:

[(1, 1390334406), (2, 695167203), (3, 463444802), (6, 231722401), (23, 60449322), (46, 30224661), (69, 20149774), (138, 10074887)]