28240002

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2794

約数の個数: 56

約数和(自身を含む): 72610176

約数和(自身を除く): 44370174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2767, 3402, 5103, 5534, 8301, 10206, 16602, 19369, 24903, 38738, 49806, 58107, 74709, 116214, 149418, 174321, 224127, 348642, 448254, 522963, 672381, 1045926, 1344762, 1568889, 2017143, 3137778, 4034286, 4706667, 9413334, 14120001, 28240002]

約数ペア:

[(1, 28240002), (2, 14120001), (3, 9413334), (6, 4706667), (7, 4034286), (9, 3137778), (14, 2017143), (18, 1568889), (21, 1344762), (27, 1045926), (42, 672381), (54, 522963), (63, 448254), (81, 348642), (126, 224127), (162, 174321), (189, 149418), (243, 116214), (378, 74709), (486, 58107), (567, 49806), (729, 38738), (1134, 24903), (1458, 19369), (1701, 16602), (2767, 10206), (3402, 8301), (5103, 5534)]