16979476

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 30340800

約数和(自身を除く): 13361324

約数列:

[1, 2, 4, 83, 166, 199, 257, 332, 398, 514, 796, 1028, 16517, 21331, 33034, 42662, 51143, 66068, 85324, 102286, 204572, 4244869, 8489738, 16979476]

約数ペア:

[(1, 16979476), (2, 8489738), (4, 4244869), (83, 204572), (166, 102286), (199, 85324), (257, 66068), (332, 51143), (398, 42662), (514, 33034), (796, 21331), (1028, 16517)]