9966716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 18480000

約数和(自身を除く): 8513284

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 659, 796, 1318, 2636, 3781, 7562, 12521, 15124, 25042, 50084, 131141, 262282, 524564, 2491679, 4983358, 9966716]

約数ペア:

[(1, 9966716), (2, 4983358), (4, 2491679), (19, 524564), (38, 262282), (76, 131141), (199, 50084), (398, 25042), (659, 15124), (796, 12521), (1318, 7562), (2636, 3781)]