28707302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35617}}^1$

素因数の和:35663

約数の個数: 16

約数和(自身を含む): 47870592

約数和(自身を除く): 19163290

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35617, 71234, 463021, 926042, 1104127, 2208254, 14353651, 28707302]

約数ペア:

[(1, 28707302), (2, 14353651), (13, 2208254), (26, 1104127), (31, 926042), (62, 463021), (403, 71234), (806, 35617)]