55477378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132721}}^1$

素因数の和:132753

約数の個数: 16

約数和(自身を含む): 95559840

約数和(自身を除く): 40082462

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 132721, 265442, 1459931, 2521699, 2919862, 5043398, 27738689, 55477378]

約数ペア:

[(1, 55477378), (2, 27738689), (11, 5043398), (19, 2919862), (22, 2521699), (38, 1459931), (209, 265442), (418, 132721)]