13416978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 28598400

約数和(自身を除く): 15181422

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199, 398, 597, 661, 1194, 1322, 1983, 3383, 3966, 6766, 10149, 11237, 20298, 22474, 33711, 67422, 131539, 263078, 394617, 789234, 2236163, 4472326, 6708489, 13416978]

約数ペア:

[(1, 13416978), (2, 6708489), (3, 4472326), (6, 2236163), (17, 789234), (34, 394617), (51, 263078), (102, 131539), (199, 67422), (398, 33711), (597, 22474), (661, 20298), (1194, 11237), (1322, 10149), (1983, 6766), (3383, 3966)]