8931916

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 18354000

約数和(自身を除く): 9422084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 229, 398, 458, 796, 916, 1393, 1603, 2786, 3206, 5572, 6412, 9751, 11221, 19502, 22442, 39004, 44884, 45571, 91142, 182284, 318997, 637994, 1275988, 2232979, 4465958, 8931916]

約数ペア:

[(1, 8931916), (2, 4465958), (4, 2232979), (7, 1275988), (14, 637994), (28, 318997), (49, 182284), (98, 91142), (196, 45571), (199, 44884), (229, 39004), (398, 22442), (458, 19502), (796, 11221), (916, 9751), (1393, 6412), (1603, 5572), (2786, 3206)]