805304828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{87877}}^1$

素因数の和:87989

約数の個数: 24

約数和(自身を含む): 1476350400

約数和(自身を除く): 671045572

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 87877, 175754, 351508, 2548433, 5096866, 6942283, 10193732, 13884566, 27769132, 201326207, 402652414, 805304828]

約数ペア:

[(1, 805304828), (2, 402652414), (4, 201326207), (29, 27769132), (58, 13884566), (79, 10193732), (116, 6942283), (158, 5096866), (316, 2548433), (2291, 351508), (4582, 175754), (9164, 87877)]