668870138

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{44633}}^1$

素因数の和:44821

約数の個数: 16

約数和(自身を含む): 1028367360

約数和(自身を除く): 359497222

約数列:

[1, 2, 59, 118, 127, 254, 7493, 14986, 44633, 89266, 2633347, 5266694, 5668391, 11336782, 334435069, 668870138]

約数ペア:

[(1, 668870138), (2, 334435069), (59, 11336782), (118, 5668391), (127, 5266694), (254, 2633347), (7493, 89266), (14986, 44633)]