38665018

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 68256000

約数和(自身を除く): 29590982

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 359, 686, 718, 1099, 2198, 2513, 5026, 7693, 15386, 17591, 35182, 53851, 56363, 107702, 112726, 123137, 246274, 394541, 789082, 2761787, 5523574, 19332509, 38665018]

約数ペア:

[(1, 38665018), (2, 19332509), (7, 5523574), (14, 2761787), (49, 789082), (98, 394541), (157, 246274), (314, 123137), (343, 112726), (359, 107702), (686, 56363), (718, 53851), (1099, 35182), (2198, 17591), (2513, 15386), (5026, 7693)]