28364958

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 38163042

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 307, 354, 522, 531, 614, 783, 921, 1062, 1566, 1593, 1711, 1842, 2763, 3186, 3422, 5133, 5526, 8289, 8903, 10266, 15399, 16578, 17806, 18113, 26709, 30798, 36226, 46197, 53418, 54339, 80127, 92394, 108678, 160254, 163017, 240381, 326034, 480762, 489051, 525277, 978102, 1050554, 1575831, 3151662, 4727493, 9454986, 14182479, 28364958]

約数ペア:

[(1, 28364958), (2, 14182479), (3, 9454986), (6, 4727493), (9, 3151662), (18, 1575831), (27, 1050554), (29, 978102), (54, 525277), (58, 489051), (59, 480762), (87, 326034), (118, 240381), (174, 163017), (177, 160254), (261, 108678), (307, 92394), (354, 80127), (522, 54339), (531, 53418), (614, 46197), (783, 36226), (921, 30798), (1062, 26709), (1566, 18113), (1593, 17806), (1711, 16578), (1842, 15399), (2763, 10266), (3186, 8903), (3422, 8289), (5133, 5526)]