21959872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31193}}^1$

素因数の和:31216

約数の個数: 28

約数和(自身を含む): 47539656

約数和(自身を除く): 25579784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31193, 62386, 124772, 249544, 343123, 499088, 686246, 998176, 1372492, 1996352, 2744984, 5489968, 10979936, 21959872]

約数ペア:

[(1, 21959872), (2, 10979936), (4, 5489968), (8, 2744984), (11, 1996352), (16, 1372492), (22, 998176), (32, 686246), (44, 499088), (64, 343123), (88, 249544), (176, 124772), (352, 62386), (704, 31193)]