54857994

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{21821}}^1$

素因数の和:22245

約数の個数: 16

約数和(自身を含む): 109982880

約数和(自身を除く): 55124886

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 21821, 43642, 65463, 130926, 9142999, 18285998, 27428997, 54857994]

約数ペア:

[(1, 54857994), (2, 27428997), (3, 18285998), (6, 9142999), (419, 130926), (838, 65463), (1257, 43642), (2514, 21821)]