12885844

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{6329}}^1$

素因数の和:6842

約数の個数: 12

約数和(自身を含む): 22598100

約数和(自身を除く): 9712256

約数列:

[1, 2, 4, 509, 1018, 2036, 6329, 12658, 25316, 3221461, 6442922, 12885844]

約数ペア:

[(1, 12885844), (2, 6442922), (4, 3221461), (509, 25316), (1018, 12658), (2036, 6329)]