2705384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 2919256

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 433, 568, 781, 866, 1562, 1732, 3124, 3464, 4763, 6248, 9526, 19052, 30743, 38104, 61486, 122972, 245944, 338173, 676346, 1352692, 2705384]

約数ペア:

[(1, 2705384), (2, 1352692), (4, 676346), (8, 338173), (11, 245944), (22, 122972), (44, 61486), (71, 38104), (88, 30743), (142, 19052), (284, 9526), (433, 6248), (568, 4763), (781, 3464), (866, 3124), (1562, 1732)]