28671994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18691}}^1$

素因数の和:18765

約数の個数: 16

約数和(自身を含む): 47103840

約数和(自身を除く): 18431846

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 18691, 37382, 242983, 485966, 1102769, 2205538, 14335997, 28671994]

約数ペア:

[(1, 28671994), (2, 14335997), (13, 2205538), (26, 1102769), (59, 485966), (118, 242983), (767, 37382), (1534, 18691)]