21126152

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 41995800

約数和(自身を除く): 20869648

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2221, 2378, 4442, 4756, 8884, 9512, 17768, 64409, 91061, 128818, 182122, 257636, 364244, 515272, 728488, 2640769, 5281538, 10563076, 21126152]

約数ペア:

[(1, 21126152), (2, 10563076), (4, 5281538), (8, 2640769), (29, 728488), (41, 515272), (58, 364244), (82, 257636), (116, 182122), (164, 128818), (232, 91061), (328, 64409), (1189, 17768), (2221, 9512), (2378, 8884), (4442, 4756)]