438077324

素因数分解:

$2^2\times {\mathrm{19801}}^1\times {\mathrm{5531}}^1$

素因数の和:25336

約数の個数: 12

約数和(自身を含む): 766812648

約数和(自身を除く): 328735324

約数列:

[1, 2, 4, 5531, 11062, 19801, 22124, 39602, 79204, 109519331, 219038662, 438077324]

約数ペア:

[(1, 438077324), (2, 219038662), (4, 109519331), (5531, 79204), (11062, 39602), (19801, 22124)]