28250288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 60162816

約数和(自身を除く): 31912528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1063, 1208, 1661, 2126, 2416, 3322, 4252, 6644, 8504, 11693, 13288, 17008, 23386, 26576, 46772, 93544, 160513, 187088, 321026, 642052, 1284104, 1765643, 2568208, 3531286, 7062572, 14125144, 28250288]

約数ペア:

[(1, 28250288), (2, 14125144), (4, 7062572), (8, 3531286), (11, 2568208), (16, 1765643), (22, 1284104), (44, 642052), (88, 321026), (151, 187088), (176, 160513), (302, 93544), (604, 46772), (1063, 26576), (1208, 23386), (1661, 17008), (2126, 13288), (2416, 11693), (3322, 8504), (4252, 6644)]