9981258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 23161344

約数和(自身を除く): 13180086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 3547, 7094, 10641, 21282, 24829, 49658, 74487, 148974, 237649, 475298, 712947, 1425894, 1663543, 3327086, 4990629, 9981258]

約数ペア:

[(1, 9981258), (2, 4990629), (3, 3327086), (6, 1663543), (7, 1425894), (14, 712947), (21, 475298), (42, 237649), (67, 148974), (134, 74487), (201, 49658), (402, 24829), (469, 21282), (938, 10641), (1407, 7094), (2814, 3547)]