21648442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5217

約数の個数: 16

約数和(自身を含む): 34059240

約数和(自身を除く): 12410798

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 5113, 10226, 148277, 296554, 373249, 746498, 10824221, 21648442]

約数ペア:

[(1, 21648442), (2, 10824221), (29, 746498), (58, 373249), (73, 296554), (146, 148277), (2117, 10226), (4234, 5113)]