47643386

素因数分解:

$2^1\times 7^3\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 84000000

約数和(自身を除く): 36356614

約数列:

[1, 2, 7, 14, 49, 98, 199, 343, 349, 398, 686, 698, 1393, 2443, 2786, 4886, 9751, 17101, 19502, 34202, 68257, 69451, 119707, 136514, 138902, 239414, 486157, 972314, 3403099, 6806198, 23821693, 47643386]

約数ペア:

[(1, 47643386), (2, 23821693), (7, 6806198), (14, 3403099), (49, 972314), (98, 486157), (199, 239414), (343, 138902), (349, 136514), (398, 119707), (686, 69451), (698, 68257), (1393, 34202), (2443, 19502), (2786, 17101), (4886, 9751)]