42681814

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45503}}^1$

素因数の和:45579

約数の個数: 16

約数和(自身を含む): 74262528

約数和(自身を除く): 31580714

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 45503, 91006, 318521, 637042, 3048701, 6097402, 21340907, 42681814]

約数ペア:

[(1, 42681814), (2, 21340907), (7, 6097402), (14, 3048701), (67, 637042), (134, 318521), (469, 91006), (938, 45503)]