4880008

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 10875600

約数和(自身を除く): 5995592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 211, 236, 392, 413, 422, 472, 826, 844, 1477, 1652, 1688, 2891, 2954, 3304, 5782, 5908, 10339, 11564, 11816, 12449, 20678, 23128, 24898, 41356, 49796, 82712, 87143, 99592, 174286, 348572, 610001, 697144, 1220002, 2440004, 4880008]

約数ペア:

[(1, 4880008), (2, 2440004), (4, 1220002), (7, 697144), (8, 610001), (14, 348572), (28, 174286), (49, 99592), (56, 87143), (59, 82712), (98, 49796), (118, 41356), (196, 24898), (211, 23128), (236, 20678), (392, 12449), (413, 11816), (422, 11564), (472, 10339), (826, 5908), (844, 5782), (1477, 3304), (1652, 2954), (1688, 2891)]