17381368

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 33132240

約数和(自身を除く): 15750872

約数列:

[1, 2, 4, 8, 71, 142, 284, 431, 568, 862, 1724, 3448, 5041, 10082, 20164, 30601, 40328, 61202, 122404, 244808, 2172671, 4345342, 8690684, 17381368]

約数ペア:

[(1, 17381368), (2, 8690684), (4, 4345342), (8, 2172671), (71, 244808), (142, 122404), (284, 61202), (431, 40328), (568, 30601), (862, 20164), (1724, 10082), (3448, 5041)]