31630198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15991}}^1$

素因数の和:16059

約数の個数: 16

約数和(自身を含む): 50662656

約数和(自身を除く): 19032458

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 15991, 31982, 367793, 687613, 735586, 1375226, 15815099, 31630198]

約数ペア:

[(1, 31630198), (2, 15815099), (23, 1375226), (43, 735586), (46, 687613), (86, 367793), (989, 31982), (1978, 15991)]