386086484

素因数分解:

$2^2\times 7^2\times {\mathrm{1969829}}^1$

素因数の和:1969847

約数の個数: 18

約数和(自身を含む): 785962170

約数和(自身を除く): 399875686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1969829, 3939658, 7879316, 13788803, 27577606, 55155212, 96521621, 193043242, 386086484]

約数ペア:

[(1, 386086484), (2, 193043242), (4, 96521621), (7, 55155212), (14, 27577606), (28, 13788803), (49, 7879316), (98, 3939658), (196, 1969829)]