12087906484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{306209}}^1$

素因数の和:306423

約数の個数: 24

約数和(自身を含む): 21606177600

約数和(自身を除く): 9518271116

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 9869, 19738, 39476, 306209, 612418, 1224836, 21740839, 42563051, 43481678, 85126102, 86963356, 170252204, 3021976621, 6043953242, 12087906484]

約数ペア:

[(1, 12087906484), (2, 6043953242), (4, 3021976621), (71, 170252204), (139, 86963356), (142, 85126102), (278, 43481678), (284, 42563051), (556, 21740839), (9869, 1224836), (19738, 612418), (39476, 306209)]