1788971394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{214043}}^1$

素因数の和:214254

約数の個数: 32

約数和(自身を含む): 4109644800

約数和(自身を除く): 2320673406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 214043, 428086, 642129, 1284258, 1498301, 2996602, 4494903, 8989806, 42594557, 85189114, 127783671, 255567342, 298161899, 596323798, 894485697, 1788971394]

約数ペア:

[(1, 1788971394), (2, 894485697), (3, 596323798), (6, 298161899), (7, 255567342), (14, 127783671), (21, 85189114), (42, 42594557), (199, 8989806), (398, 4494903), (597, 2996602), (1194, 1498301), (1393, 1284258), (2786, 642129), (4179, 428086), (8358, 214043)]