13481804

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 27208608

約数和(自身を除く): 13726804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4261, 8522, 17044, 29827, 59654, 119308, 481493, 962986, 1925972, 3370451, 6740902, 13481804]

約数ペア:

[(1, 13481804), (2, 6740902), (4, 3370451), (7, 1925972), (14, 962986), (28, 481493), (113, 119308), (226, 59654), (452, 29827), (791, 17044), (1582, 8522), (3164, 4261)]