1288894298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6402

約数の個数: 32

約数和(自身を含む): 2099159040

約数和(自身を除く): 810264742

約数列:

[1, 2, 19, 38, 43, 86, 127, 254, 817, 1634, 2413, 4826, 5461, 6211, 10922, 12422, 103759, 118009, 207518, 236018, 267073, 534146, 788797, 1577594, 5074387, 10148774, 14987143, 29974286, 33918271, 67836542, 644447149, 1288894298]

約数ペア:

[(1, 1288894298), (2, 644447149), (19, 67836542), (38, 33918271), (43, 29974286), (86, 14987143), (127, 10148774), (254, 5074387), (817, 1577594), (1634, 788797), (2413, 534146), (4826, 267073), (5461, 236018), (6211, 207518), (10922, 118009), (12422, 103759)]