42265978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17029}}^1$

素因数の和:17121

約数の個数: 16

約数和(自身を含む): 68051880

約数和(自身を除く): 25785902

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 17029, 34058, 289493, 578986, 1243117, 2486234, 21132989, 42265978]

約数ペア:

[(1, 42265978), (2, 21132989), (17, 2486234), (34, 1243117), (73, 578986), (146, 289493), (1241, 34058), (2482, 17029)]