16947742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71209}}^1$

素因数の和:71235

約数の個数: 16

約数和(自身を含む): 30762720

約数和(自身を除く): 13814978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 71209, 142418, 498463, 996926, 1210553, 2421106, 8473871, 16947742]

約数ペア:

[(1, 16947742), (2, 8473871), (7, 2421106), (14, 1210553), (17, 996926), (34, 498463), (119, 142418), (238, 71209)]