9290638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21407}}^1$

素因数の和:21447

約数の個数: 16

約数和(自身を含む): 16441344

約数和(自身を除く): 7150706

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 21407, 42814, 149849, 299698, 663617, 1327234, 4645319, 9290638]

約数ペア:

[(1, 9290638), (2, 4645319), (7, 1327234), (14, 663617), (31, 299698), (62, 149849), (217, 42814), (434, 21407)]