845089142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{178817}}^1$

素因数の和:178975

約数の個数: 16

約数和(自身を含む): 1351864080

約数和(自身を除く): 506774938

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 178817, 357634, 3039889, 6079778, 24855563, 49711126, 422544571, 845089142]

約数ペア:

[(1, 845089142), (2, 422544571), (17, 49711126), (34, 24855563), (139, 6079778), (278, 3039889), (2363, 357634), (4726, 178817)]