397934796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4737319}}^1$

素因数の和:4737333

約数の個数: 24

約数和(自身を含む): 1061159680

約数和(自身を除く): 663224884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4737319, 9474638, 14211957, 18949276, 28423914, 33161233, 56847828, 66322466, 99483699, 132644932, 198967398, 397934796]

約数ペア:

[(1, 397934796), (2, 198967398), (3, 132644932), (4, 99483699), (6, 66322466), (7, 56847828), (12, 33161233), (14, 28423914), (21, 18949276), (28, 14211957), (42, 9474638), (84, 4737319)]