16949438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{70039}}^1$

素因数の和:70063

約数の個数: 12

約数和(自身を含む): 27945960

約数和(自身を除く): 10996522

約数列:

[1, 2, 11, 22, 121, 242, 70039, 140078, 770429, 1540858, 8474719, 16949438]

約数ペア:

[(1, 16949438), (2, 8474719), (11, 1540858), (22, 770429), (121, 140078), (242, 70039)]