26643798

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 60802560

約数和(自身を除く): 34158762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 463, 834, 926, 1251, 1389, 2502, 2778, 3197, 4167, 6394, 8334, 9591, 10649, 19182, 21298, 28773, 31947, 57546, 63894, 64357, 95841, 128714, 191682, 193071, 386142, 579213, 1158426, 1480211, 2960422, 4440633, 8881266, 13321899, 26643798]

約数ペア:

[(1, 26643798), (2, 13321899), (3, 8881266), (6, 4440633), (9, 2960422), (18, 1480211), (23, 1158426), (46, 579213), (69, 386142), (138, 193071), (139, 191682), (207, 128714), (278, 95841), (414, 64357), (417, 63894), (463, 57546), (834, 31947), (926, 28773), (1251, 21298), (1389, 19182), (2502, 10649), (2778, 9591), (3197, 8334), (4167, 6394)]