28716008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 55490400

約数和(自身を除く): 26774392

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 664, 733, 1466, 2932, 4897, 5864, 9794, 19588, 39176, 43247, 60839, 86494, 121678, 172988, 243356, 345976, 486712, 3589501, 7179002, 14358004, 28716008]

約数ペア:

[(1, 28716008), (2, 14358004), (4, 7179002), (8, 3589501), (59, 486712), (83, 345976), (118, 243356), (166, 172988), (236, 121678), (332, 86494), (472, 60839), (664, 43247), (733, 39176), (1466, 19588), (2932, 9794), (4897, 5864)]