39864874

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 30695126

約数列:

[1, 2, 7, 14, 41, 82, 199, 287, 349, 398, 574, 698, 1393, 2443, 2786, 4886, 8159, 14309, 16318, 28618, 57113, 69451, 100163, 114226, 138902, 200326, 486157, 972314, 2847491, 5694982, 19932437, 39864874]

約数ペア:

[(1, 39864874), (2, 19932437), (7, 5694982), (14, 2847491), (41, 972314), (82, 486157), (199, 200326), (287, 138902), (349, 114226), (398, 100163), (574, 69451), (698, 57113), (1393, 28618), (2443, 16318), (2786, 14309), (4886, 8159)]