258672754

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{8623}}^1$

素因数の和:8961

約数の個数: 16

約数和(自身を含む): 396772992

約数和(自身を除く): 138100238

約数列:

[1, 2, 53, 106, 283, 566, 8623, 14999, 17246, 29998, 457019, 914038, 2440309, 4880618, 129336377, 258672754]

約数ペア:

[(1, 258672754), (2, 129336377), (53, 4880618), (106, 2440309), (283, 914038), (566, 457019), (8623, 29998), (14999, 17246)]