861002278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{25951}}^1$

素因数の和:26319

約数の個数: 16

約数和(自身を含む): 1320126336

約数和(自身を除く): 459124058

約数列:

[1, 2, 53, 106, 313, 626, 16589, 25951, 33178, 51902, 1375403, 2750806, 8122663, 16245326, 430501139, 861002278]

約数ペア:

[(1, 861002278), (2, 430501139), (53, 16245326), (106, 8122663), (313, 2750806), (626, 1375403), (16589, 51902), (25951, 33178)]