6690418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28111}}^1$

素因数の和:28137

約数の個数: 16

約数和(自身を含む): 12144384

約数和(自身を除く): 5453966

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 28111, 56222, 196777, 393554, 477887, 955774, 3345209, 6690418]

約数ペア:

[(1, 6690418), (2, 3345209), (7, 955774), (14, 477887), (17, 393554), (34, 196777), (119, 56222), (238, 28111)]