858185714

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{15971}}^1$

素因数の和:16441

約数の個数: 16

約数和(自身を含む): 1309831776

約数和(自身を除く): 451646062

約数列:

[1, 2, 67, 134, 401, 802, 15971, 26867, 31942, 53734, 1070057, 2140114, 6404371, 12808742, 429092857, 858185714]

約数ペア:

[(1, 858185714), (2, 429092857), (67, 12808742), (134, 6404371), (401, 2140114), (802, 1070057), (15971, 53734), (26867, 31942)]