388996912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{412073}}^1$

素因数の和:412140

約数の個数: 20

約数和(自身を含む): 766457640

約数和(自身を除く): 377460728

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 412073, 824146, 1648292, 3296584, 6593168, 24312307, 48624614, 97249228, 194498456, 388996912]

約数ペア:

[(1, 388996912), (2, 194498456), (4, 97249228), (8, 48624614), (16, 24312307), (59, 6593168), (118, 3296584), (236, 1648292), (472, 824146), (944, 412073)]