1438223838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{5741}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 2946886272

約数和(自身を除く): 1508662434

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 971, 1942, 2913, 5741, 5826, 11482, 17223, 34446, 41753, 83506, 125259, 246863, 250518, 493726, 740589, 1481178, 5574511, 11149022, 16723533, 33447066, 239703973, 479407946, 719111919, 1438223838]

約数ペア:

[(1, 1438223838), (2, 719111919), (3, 479407946), (6, 239703973), (43, 33447066), (86, 16723533), (129, 11149022), (258, 5574511), (971, 1481178), (1942, 740589), (2913, 493726), (5741, 250518), (5826, 246863), (11482, 125259), (17223, 83506), (34446, 41753)]