2547064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 5418000

約数和(自身を除く): 2870936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1289, 1976, 2578, 5156, 10312, 16757, 24491, 33514, 48982, 67028, 97964, 134056, 195928, 318383, 636766, 1273532, 2547064]

約数ペア:

[(1, 2547064), (2, 1273532), (4, 636766), (8, 318383), (13, 195928), (19, 134056), (26, 97964), (38, 67028), (52, 48982), (76, 33514), (104, 24491), (152, 16757), (247, 10312), (494, 5156), (988, 2578), (1289, 1976)]