84869918

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 65120482

約数列:

[1, 2, 7, 14, 41, 82, 199, 287, 398, 574, 743, 1393, 1486, 2786, 5201, 8159, 10402, 16318, 30463, 57113, 60926, 114226, 147857, 213241, 295714, 426482, 1034999, 2069998, 6062137, 12124274, 42434959, 84869918]

約数ペア:

[(1, 84869918), (2, 42434959), (7, 12124274), (14, 6062137), (41, 2069998), (82, 1034999), (199, 426482), (287, 295714), (398, 213241), (574, 147857), (743, 114226), (1393, 60926), (1486, 57113), (2786, 30463), (5201, 16318), (8159, 10402)]