28748226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5501}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 62854848

約数和(自身を除く): 34106622

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5501, 11002, 16503, 33006, 71513, 143026, 214539, 368567, 429078, 737134, 1105701, 2211402, 4791371, 9582742, 14374113, 28748226]

約数ペア:

[(1, 28748226), (2, 14374113), (3, 9582742), (6, 4791371), (13, 2211402), (26, 1105701), (39, 737134), (67, 429078), (78, 368567), (134, 214539), (201, 143026), (402, 71513), (871, 33006), (1742, 16503), (2613, 11002), (5226, 5501)]