12518818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4261}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 20406456

約数和(自身を除く): 7887638

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 4261, 8522, 55393, 110786, 481493, 962986, 6259409, 12518818]

約数ペア:

[(1, 12518818), (2, 6259409), (13, 962986), (26, 481493), (113, 110786), (226, 55393), (1469, 8522), (2938, 4261)]