28068908

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4751}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 56415744

約数和(自身を除く): 28346836

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 4751, 5908, 9502, 19004, 33257, 66514, 133028, 1002461, 2004922, 4009844, 7017227, 14034454, 28068908]

約数ペア:

[(1, 28068908), (2, 14034454), (4, 7017227), (7, 4009844), (14, 2004922), (28, 1002461), (211, 133028), (422, 66514), (844, 33257), (1477, 19004), (2954, 9502), (4751, 5908)]