28010097956

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{257}}^1\times {\mathrm{5113}}^1$

素因数の和:5520

約数の個数: 36

約数和(自身を含む): 49901481252

約数和(自身を除く): 21891383296

約数列:

[1, 2, 4, 73, 146, 257, 292, 514, 1028, 5113, 5329, 10226, 10658, 18761, 20452, 21316, 37522, 75044, 373249, 746498, 1314041, 1369553, 1492996, 2628082, 2739106, 5256164, 5478212, 27247177, 54494354, 95924993, 108988708, 191849986, 383699972, 7002524489, 14005048978, 28010097956]

約数ペア:

[(1, 28010097956), (2, 14005048978), (4, 7002524489), (73, 383699972), (146, 191849986), (257, 108988708), (292, 95924993), (514, 54494354), (1028, 27247177), (5113, 5478212), (5329, 5256164), (10226, 2739106), (10658, 2628082), (18761, 1492996), (20452, 1369553), (21316, 1314041), (37522, 746498), (75044, 373249)]