28474534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34981}}^1$

素因数の和:35031

約数の個数: 16

約数和(自身を含む): 47855376

約数和(自身を除く): 19380842

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34981, 69962, 384791, 769582, 1294297, 2588594, 14237267, 28474534]

約数ペア:

[(1, 28474534), (2, 14237267), (11, 2588594), (22, 1294297), (37, 769582), (74, 384791), (407, 69962), (814, 34981)]