409276226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{82217}}^1$

素因数の和:82369

約数の個数: 16

約数和(自身を含む): 651166560

約数和(自身を除く): 241890334

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 82217, 164434, 1562123, 3124246, 10770427, 21540854, 204638113, 409276226]

約数ペア:

[(1, 409276226), (2, 204638113), (19, 21540854), (38, 10770427), (131, 3124246), (262, 1562123), (2489, 164434), (4978, 82217)]