28907758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22271}}^1$

素因数の和:22343

約数の個数: 16

約数和(自身を含む): 48107520

約数和(自身を除く): 19199762

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22271, 44542, 244981, 489962, 1313989, 2627978, 14453879, 28907758]

約数ペア:

[(1, 28907758), (2, 14453879), (11, 2627978), (22, 1313989), (59, 489962), (118, 244981), (649, 44542), (1298, 22271)]