13198884

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 31940160

約数和(自身を除く): 18741276

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 139, 164, 193, 246, 278, 386, 417, 492, 556, 579, 772, 834, 1158, 1668, 2316, 5699, 7913, 11398, 15826, 17097, 22796, 23739, 26827, 31652, 34194, 47478, 53654, 68388, 80481, 94956, 107308, 160962, 321924, 1099907, 2199814, 3299721, 4399628, 6599442, 13198884]

約数ペア:

[(1, 13198884), (2, 6599442), (3, 4399628), (4, 3299721), (6, 2199814), (12, 1099907), (41, 321924), (82, 160962), (123, 107308), (139, 94956), (164, 80481), (193, 68388), (246, 53654), (278, 47478), (386, 34194), (417, 31652), (492, 26827), (556, 23739), (579, 22796), (772, 17097), (834, 15826), (1158, 11398), (1668, 7913), (2316, 5699)]