7994228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 15640800

約数和(自身を除く): 7646572

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 199, 242, 332, 398, 484, 796, 913, 1826, 2189, 3652, 4378, 8756, 10043, 16517, 20086, 24079, 33034, 40172, 48158, 66068, 96316, 181687, 363374, 726748, 1998557, 3997114, 7994228]

約数ペア:

[(1, 7994228), (2, 3997114), (4, 1998557), (11, 726748), (22, 363374), (44, 181687), (83, 96316), (121, 66068), (166, 48158), (199, 40172), (242, 33034), (332, 24079), (398, 20086), (484, 16517), (796, 10043), (913, 8756), (1826, 4378), (2189, 3652)]