1388132368

素因数分解:

$2^4\times 7^2\times {\mathrm{967}}^1\times {\mathrm{1831}}^1$

素因数の和:2820

約数の個数: 60

約数和(自身を含む): 3133555392

約数和(自身を除く): 1745423024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 967, 1831, 1934, 3662, 3868, 6769, 7324, 7736, 12817, 13538, 14648, 15472, 25634, 27076, 29296, 47383, 51268, 54152, 89719, 94766, 102536, 108304, 179438, 189532, 205072, 358876, 379064, 717752, 758128, 1435504, 1770577, 3541154, 7082308, 12394039, 14164616, 24788078, 28329232, 49576156, 86758273, 99152312, 173516546, 198304624, 347033092, 694066184, 1388132368]

約数ペア:

[(1, 1388132368), (2, 694066184), (4, 347033092), (7, 198304624), (8, 173516546), (14, 99152312), (16, 86758273), (28, 49576156), (49, 28329232), (56, 24788078), (98, 14164616), (112, 12394039), (196, 7082308), (392, 3541154), (784, 1770577), (967, 1435504), (1831, 758128), (1934, 717752), (3662, 379064), (3868, 358876), (6769, 205072), (7324, 189532), (7736, 179438), (12817, 108304), (13538, 102536), (14648, 94766), (15472, 89719), (25634, 54152), (27076, 51268), (29296, 47383)]