392918396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{19937}}^1$

素因数の和:20333

約数の個数: 24

約数和(自身を含む): 742491120

約数和(自身を除く): 349572724

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 19708, 19937, 39874, 79748, 259181, 518362, 1036724, 7556123, 15112246, 30224492, 98229599, 196459198, 392918396]

約数ペア:

[(1, 392918396), (2, 196459198), (4, 98229599), (13, 30224492), (26, 15112246), (52, 7556123), (379, 1036724), (758, 518362), (1516, 259181), (4927, 79748), (9854, 39874), (19708, 19937)]