28651734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83777}}^1$

素因数の和:83804

約数の個数: 24

約数和(自身を含む): 65346840

約数和(自身を除く): 36695106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 83777, 167554, 251331, 502662, 753993, 1507986, 1591763, 3183526, 4775289, 9550578, 14325867, 28651734]

約数ペア:

[(1, 28651734), (2, 14325867), (3, 9550578), (6, 4775289), (9, 3183526), (18, 1591763), (19, 1507986), (38, 753993), (57, 502662), (114, 251331), (171, 167554), (342, 83777)]