9890674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 15549696

約数和(自身を除く): 5659022

約数列:

[1, 2, 31, 62, 67, 134, 2077, 2381, 4154, 4762, 73811, 147622, 159527, 319054, 4945337, 9890674]

約数ペア:

[(1, 9890674), (2, 4945337), (31, 319054), (62, 159527), (67, 147622), (134, 73811), (2077, 4762), (2381, 4154)]