1796542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 2967552

約数和(自身を除く): 1171010

約数列:

[1, 2, 11, 22, 127, 254, 643, 1286, 1397, 2794, 7073, 14146, 81661, 163322, 898271, 1796542]

約数ペア:

[(1, 1796542), (2, 898271), (11, 163322), (22, 81661), (127, 14146), (254, 7073), (643, 2794), (1286, 1397)]