1388610146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9016949}}^1$

素因数の和:9016969

約数の個数: 16

約数和(自身を含む): 2596881600

約数和(自身を除く): 1208271454

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 9016949, 18033898, 63118643, 99186439, 126237286, 198372878, 694305073, 1388610146]

約数ペア:

[(1, 1388610146), (2, 694305073), (7, 198372878), (11, 126237286), (14, 99186439), (22, 63118643), (77, 18033898), (154, 9016949)]