26404538

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 40379136

約数和(自身を除く): 13974598

約数列:

[1, 2, 73, 146, 223, 446, 811, 1622, 16279, 32558, 59203, 118406, 180853, 361706, 13202269, 26404538]

約数ペア:

[(1, 26404538), (2, 13202269), (73, 361706), (146, 180853), (223, 118406), (446, 59203), (811, 32558), (1622, 16279)]