305421844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839071}}^1$

素因数の和:839095

約数の個数: 24

約数和(自身を含む): 657832448

約数和(自身を除く): 352410604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 839071, 1678142, 3356284, 5873497, 10907923, 11746994, 21815846, 23493988, 43631692, 76355461, 152710922, 305421844]

約数ペア:

[(1, 305421844), (2, 152710922), (4, 76355461), (7, 43631692), (13, 23493988), (14, 21815846), (26, 11746994), (28, 10907923), (52, 5873497), (91, 3356284), (182, 1678142), (364, 839071)]