428334138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1252439}}^1$

素因数の和:1252466

約数の個数: 24

約数和(自身を含む): 976903200

約数和(自身を除く): 548569062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1252439, 2504878, 3757317, 7514634, 11271951, 22543902, 23796341, 47592682, 71389023, 142778046, 214167069, 428334138]

約数ペア:

[(1, 428334138), (2, 214167069), (3, 142778046), (6, 71389023), (9, 47592682), (18, 23796341), (19, 22543902), (38, 11271951), (57, 7514634), (114, 3757317), (171, 2504878), (342, 1252439)]