254144434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{104243}}^1$

素因数の和:104321

約数の個数: 16

約数和(自身を含む): 405300672

約数和(自身を除く): 151156238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 104243, 208486, 2397589, 4795178, 5524879, 11049758, 127072217, 254144434]

約数ペア:

[(1, 254144434), (2, 127072217), (23, 11049758), (46, 5524879), (53, 4795178), (106, 2397589), (1219, 208486), (2438, 104243)]